Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Chalcanthite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

13.4 x 11.3 x 8.7 cm. This is the largest and best crystallized natural chalcanthite that I have personally seen. It has a huge complete crystal of neon blue, sticking straight up from matrix. It is pristine, glows when backlit, and is from an old-time locality. Chalcanthite is easily synthesized today and grown in labs all around the world for ...

© Rob Lavinsky & irocks.com

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

A rich piece for the locality with dozens of flattened crystals of the rare copper species Chalcophyllite all over the place. Comes with old label from the Chicago field museum (mislabeled, actually, as "spangolite") 5.6 x 4.6 x 3.1 cm

© Rob Lavinsky & irocks.com

Lindgrenite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Very thin green monoclinic tabular crystals, 1.8 mm long. Ex: Milton Speckles collection. Robert O. Meyer specimen and photograph.

© 2004 Robert O. Meyer

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

A rich piece for the locality with dozens of lustrous, flattened crystals of the rare copper species Chalcophyllite. The surrounding malachite and the bit of azurite add to this exceptional piece. OLD material, only coming out of old collections today! Mostly we think of England or Tintic for the species, but in the past Chile was a contender as ...

© Rob Lavinsky & irocks.com

Tetrahedrite Subgroup, Dolomite, Chalcopyrite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

A nice 60 x 70 x 130 mm specimen with tetrahedrite crystals up to 25 mm on edge. Chalcopyrite (yellow; a 5 mm group below the two big crystals), dolomite (almost white) crystals to 3 mm and smaller sphalerites & pyrites( not visible). Aksel Österlöf specimen and photo

© Aksel Österlöf

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

A rare locality piece of an already rare copper species, with sharp crystals! Nestled in the matrix are several, lustrous, teal blue, platy, crystals of chalcophyllite, to .3 cm across. There is also a thin druse of azurite around the perimeter of the vugs. Very showy and rich, for such a rare piece. 7.0 x 5.3 x 3.9 cm

© Rob Lavinsky & irocks.com

Chalcopyrite, Tetrahedrite Subgroup, Dolomite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Twinned very well defined and bright crystals of Chalcopyrite, with tetrahedral crystals of Tetrahedrite and small white crystals of Dolomite. We specially note the locality, a Chilean mine that isn't well known for such good collection pieces.
Mina el Teniente, Rancagua, Municipio Rancagua, Chile.
Found in ±1990
Specimen size: 18.5 × ...

© Fabre Minerals https://www.fabreminerals.com

Baryte

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

A single remarkable Baryte crystal (4 cm tall) from Braden Mine (El Teniente), Rancagua, Cachapoal Province, Libertador O'Higgins Region Chile - Fov 7x7 cm aprox. - M. Dini foto & collection

© maurizio dini

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

3.0 x 1.7 x 1.0 cm overall specimen size

© Maggie Wilson

Tennantite Subgroup

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Tennantite twinned crystals, Quartz included. Specimen size: 4.5 x 2.9 x 1.8 cm. Largest crystal has 2 x 1.2 x 1 cm. From Teniente Mine, El Teniente, Rancagua, Cachapoal Province, Libertador General Bernardo O'Higgins Region, Chile. Collected in 1996. Raúl Jorge Tauber Larry´s collection.

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

FOV. .5mm R.D.Green collection and photo.

© R.D.Green

Pyrite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Two Pyrite crystals. Specimen size: 2 x 1.4 x 1.3 cm. From Teniente Mine, El Teniente, Rancagua, Cachapoal Province, Libertador General Bernardo O'Higgins Region, Chile. Collected in 1996. Raúl Jorge Tauber Larry´s collection.

Malachite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Radiating crystals of Malachite on matrix. Specimen size: 6.5 x 5.6 x 4 cm. Crystals have up to 2 cm of radius. From Teniente Mine, El Teniente, Rancagua, Cachapoal Province, Libertador General Bernardo O'Higgins Region, Chile. Collected in 1996. Raúl Jorge Tauber Larry´s collection.

Gypsum

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Photomicrograph on the inside of a crystal of completely transparent Gypsum(var: Selenite) where inclusions such as capsules and tubes can be seen. FOV: 10 x 8 mm. From Teniente Mine, El Teniente, Rancagua, Cachapoal Province, Libertador General Bernardo O'Higgins Region, Chile. Collected in 1996. Raúl Jorge Tauber Larry´s collection.

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

3.0 x 1.7 x 1.0 cm overall specimen size

© Maggie Wilson

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Nice electric green platy Chalcophyllite in matrix. In my personal Chile suite. Photo Simone Citon

© Simone Citon

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

3.0 x 1.7 x 1.0 cm overall specimen size

© Maggie Wilson

Gypsum, Malachite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Transparent Gypsum(var: Selenite) crystals, matrix included, with Malachite. Specimen size: 9.5 x 8.3 x 4.5 cm. Upper largest Selenite crystal has 3.8 x 2.2 x 1.2 cm. From Teniente Mine, El Teniente, Rancagua, Cachapoal Province, Libertador General Bernardo O'Higgins Region, Chile. Collected in 1996. Raúl Jorge Tauber Larry´s ...

Cuprite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

3.0 x 2.3 x 1.2 cm Tiny, rich blood red color acicular crystals of chalcotrichite (the fibrous variety of cuprite) on matrix from the Teniente Mine in Chile. This mine dates back 200 years and is possibly the largest underground copper mine in the world. The piece comes with a label from dealer John Albanese.

© Brian Kosnar - Mineral Classics

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

I found some chalcophyllite mislabeled as spangolite among some old micromineral specimens I'm sorting through. Here is a stacked image with a 5 mm FOV. Photo and specimen: Steve Stuart.

© SMS 2011

Malachite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Malachite on matrix. Specimen size: 8.5 x 8 x 4.5 cm. From Teniente Mine, El Teniente, Rancagua, Cachapoal Province, Libertador General Bernardo O'Higgins Region, Chile. Collected in 1996. Raúl Jorge Tauber Larry´s collection.

Molybdenite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Mass of silvery crystals on all sides. JSS specimen and photo.

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Crystals of chalcophyllite. Specimen is 0.5 cm in length. Unfortunately, whoever mounted this used gobs of glue and stuck it on cardstock, which makes the background look kinda gross. #4151

Cuprite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

3.0 x 2.3 x 1.2 cm Tiny, rich blood red color acicular crystals of chalcotrichite (the fibrous variety of cuprite) on matrix from the Teniente Mine in Chile. This mine dates back 200 years and is possibly the largest underground copper mine in the world. The piece comes with a label from dealer John Albanese.

© Brian Kosnar - Mineral Classics

Chalcophyllite, Malachite, Azurite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

8.7 x 7.0 x 2.7 cm. This large underground copper mine has produced outstanding specimens of chalcophyllite, an uncommon Cu-arsenate, comparable to those from the famous old mines of Cornwall or France or Nevada. Lustrous, teal-blue plates are richly and aesthetically clustered on the vuggy matrix plate and complemented with nubby spherical ...

© Rob Lavinsky & MineralAuctions.com

Lindgrenite, Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

very esthetic combination of sprays of dark green Lindgrenite and hexagonal tabs of turquoise Chalcophyllite

© Andreas Schloth

Molybdenite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Mass of crystals. JSS specimen and photo.

© 2018JSS

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

5.3 x 3.7 x 1.3 cm. A rich piece for the locality with many lustrous, flattened crystals of the rare copper species chalcophyllite. Old material, only coming out of old collections today. Mostly we think of England or Tintic for the species, but in the past Chile was a contender as well. Ex Kay Robertson Collection (#3250). Kay is a prominent ...

© Rob Lavinsky & MineralAuctions.com

Molybdenite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Silvery crystalline mass with some green copper mineralization. JSS specimen and photo.

© 2018JSS

Cuprite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

3.0 x 2.3 x 1.2 cm Tiny, rich blood red color acicular crystals of chalcotrichite (the fibrous variety of cuprite) on matrix from the Teniente Mine in Chile. This mine dates back 200 years and is possibly the largest underground copper mine in the world. The piece comes with a label from dealer John Albanese.

© Brian Kosnar - Mineral Classics

Lindgrenite, Brochantite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

star like aggregate of layered group of Lindgrenite on Brochantite

© Andreas Schloth

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Blue, hexagonal plates of chalcophyllite on a quartz matrix. Associated minerals, not in the photograph, include, azurite, chalcopyrite, lindgrenite, malachite, and olivenite. Acquired from Gems and Minerals of Dallas. Brent Thorne specimen and photograph.

© Brent Thorne 2018

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

5.3 x 3.7 x 1.3 cm. A rich piece for the locality with many lustrous, flattened crystals of the rare copper species chalcophyllite. Old material, only coming out of old collections today. Mostly we think of England or Tintic for the species, but in the past Chile was a contender as well. Ex Kay Robertson Collection (#3250). Kay is a prominent ...

© Rob Lavinsky & MineralAuctions.com

Lindgrenite, Brochantite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

light green Lindgrenite with dark green Brochantite

© Andreas Schloth

Tetrahedrite Subgroup, Pyrite, Quartz

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Tetrahedrite crystals with pyrite pentagondodecaeders and small quartz crystals.

© Heyninck A

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

5.3 x 3.7 x 1.3 cm. A rich piece for the locality with many lustrous, flattened crystals of the rare copper species chalcophyllite. Old material, only coming out of old collections today. Mostly we think of England or Tintic for the species, but in the past Chile was a contender as well. Ex Kay Robertson Collection (#3250). Kay is a prominent ...

© Rob Lavinsky & MineralAuctions.com

Lindgrenite, Brochantite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Layers of stacked thin crystals of Lindgrenite. Detail of picture 2

© Andreas Schloth

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

5.3 x 3.7 x 1.3 cm. A rich piece for the locality with many lustrous, flattened crystals of the rare copper species chalcophyllite. Old material, only coming out of old collections today. Mostly we think of England or Tintic for the species, but in the past Chile was a contender as well. Ex Kay Robertson Collection (#3250). Kay is a prominent ...

© Rob Lavinsky & MineralAuctions.com

Lindgrenite, Brochantite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

light green Lindgrenite with dark green Brochantite

© Andreas Schloth

Lindgrenite, Brochantite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

light green Lindgrenite with dark green Brochantite

© Andreas Schloth

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

5.3 x 3.7 x 1.3 cm. A rich piece for the locality with many lustrous, flattened crystals of the rare copper species chalcophyllite. Old material, only coming out of old collections today. Mostly we think of England or Tintic for the species, but in the past Chile was a contender as well. Ex Kay Robertson Collection (#3250). Kay is a prominent ...

© Rob Lavinsky & MineralAuctions.com

Chalcophyllite, Malachite, Azurite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

8.7 x 7.0 x 2.7 cm. This large underground copper mine has produced outstanding specimens of chalcophyllite, an uncommon Cu-arsenate, comparable to those from the famous old mines of Cornwall or France or Nevada. Lustrous, teal-blue plates are richly and aesthetically clustered on the vuggy matrix plate and complemented with nubby spherical ...

© Rob Lavinsky & MineralAuctions.com

Chalcophyllite, Malachite, Azurite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

8.7 x 7.0 x 2.7 cm. This large underground copper mine has produced outstanding specimens of chalcophyllite, an uncommon Cu-arsenate, comparable to those from the famous old mines of Cornwall or France or Nevada. Lustrous, teal-blue plates are richly and aesthetically clustered on the vuggy matrix plate and complemented with nubby spherical ...

© Rob Lavinsky & MineralAuctions.com

Chalcophyllite, Azurite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

4.6 x 3.2 x 1.9 cm. A rare locality piece of an already rare copper arsenate species, with sharp crystals. Lustrous, teal blue, platy, trigonal crystals of chalcophyllite richly and attractively cover the matrix and are nicely accented with patches of strong blue colored azurite. There is a small patch featuring an unknown botryoidal green mineral ...

© Rob Lavinsky & irocks.com

Chalcophyllite, Azurite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

4.6 x 3.2 x 1.9 cm. A rare locality piece of an already rare copper arsenate species, with sharp crystals. Lustrous, teal blue, platy, trigonal crystals of chalcophyllite richly and attractively cover the matrix and are nicely accented with patches of strong blue colored azurite. There is a small patch featuring an unknown botryoidal green mineral ...

© Rob Lavinsky & irocks.com

Chalcophyllite, Azurite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

4.6 x 3.2 x 1.9 cm. A rare locality piece of an already rare copper arsenate species, with sharp crystals. Lustrous, teal blue, platy, trigonal crystals of chalcophyllite richly and attractively cover the matrix and are nicely accented with patches of strong blue colored azurite. There is a small patch featuring an unknown botryoidal green mineral ...

© Rob Lavinsky & irocks.com

Chalcophyllite, Azurite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

4.6 x 3.2 x 1.9 cm. A rare locality piece of an already rare copper arsenate species, with sharp crystals. Lustrous, teal blue, platy, trigonal crystals of chalcophyllite richly and attractively cover the matrix and are nicely accented with patches of strong blue colored azurite. There is a small patch featuring an unknown botryoidal green mineral ...

© Rob Lavinsky & irocks.com

Lindgrenite, Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

very esthetic combination of sprays of dark green Lindgrenite and hexagonal tabs of turquoise Chalcophyllite

© Andreas Schloth

Lindgrenite, Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Group of Lindgrenite crystals accompanied by turquoise Chalcophyllite

© Andreas Schloth

Lindgrenite, Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

very esthetic combination of sprays of dark green Lindgrenite and hexagonal tabs of turquoise Chalcophyllite

© Andreas Schloth

Lindgrenite, Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

very esthetic combination of sprays of dark green Lindgrenite and hexagonal tabs of turquoise Chalcophyllite

© Andreas Schloth

Lindgrenite, Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

leaf like Lindgrenite

© Andreas Schloth

Lindgrenite, Brochantite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Groups of layered thin crystals of Lindgrenite

© Andreas Schloth

Pyrite, Calcite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

a couple of modified octahedra on calcite.

© Frank Ruehlicke

Lindgrenite, Brochantite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

light green Lindgrenite with dark green Brochantite

© Andreas Schloth

Lindgrenite, Brochantite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

layered group of Lindgrenite on Brochantite

© Andreas Schloth

Lindgrenite, Brochantite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

light green Lindgrenite with dark green Brochantite

© Andreas Schloth

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

© Jane Currie

Teniente Mine

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

A picture give to me by a mining engineer of a pocket in the Teniente mine with a big gypsum crystal in it.

© Rock Currier

View of the El Teniente underground copper mine, ca. 1900.

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

The El Teniente Mine (largest underground copper mine), around 1900. Vintage real photo postcard, photographer and publisher unknown. G. Grundmann collection.

© Günter Grundmann, Detmold, Germany

Chalcanthite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

13.4 x 11.3 x 8.7 cm. This is the largest and best crystallized natural chalcanthite that I have personally seen. It has a huge complete crystal of neon blue, sticking straight up from matrix. It is pristine, glows when backlit, and is from an old-time locality. Chalcanthite is easily synthesized today and grown in labs all around the world for ...

© Rob Lavinsky & irocks.com

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

A rich piece for the locality with dozens of flattened crystals of the rare copper species Chalcophyllite all over the place. Comes with old label from the Chicago field museum (mislabeled, actually, as "spangolite") 5.6 x 4.6 x 3.1 cm

© Rob Lavinsky & irocks.com

Lindgrenite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Very thin green monoclinic tabular crystals, 1.8 mm long. Ex: Milton Speckles collection. Robert O. Meyer specimen and photograph.

© 2004 Robert O. Meyer

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

A rich piece for the locality with dozens of lustrous, flattened crystals of the rare copper species Chalcophyllite. The surrounding malachite and the bit of azurite add to this exceptional piece. OLD material, only coming out of old collections today! Mostly we think of England or Tintic for the species, but in the past Chile was a contender as ...

© Rob Lavinsky & irocks.com

Tetrahedrite Subgroup, Dolomite, Chalcopyrite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

A nice 60 x 70 x 130 mm specimen with tetrahedrite crystals up to 25 mm on edge. Chalcopyrite (yellow; a 5 mm group below the two big crystals), dolomite (almost white) crystals to 3 mm and smaller sphalerites & pyrites( not visible). Aksel Österlöf specimen and photo

© Aksel Österlöf

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

A rare locality piece of an already rare copper species, with sharp crystals! Nestled in the matrix are several, lustrous, teal blue, platy, crystals of chalcophyllite, to .3 cm across. There is also a thin druse of azurite around the perimeter of the vugs. Very showy and rich, for such a rare piece. 7.0 x 5.3 x 3.9 cm

© Rob Lavinsky & irocks.com

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

3.0 x 1.7 x 1.0 cm overall specimen size

© Maggie Wilson

Chalcopyrite, Tetrahedrite Subgroup, Dolomite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Twinned very well defined and bright crystals of Chalcopyrite, with tetrahedral crystals of Tetrahedrite and small white crystals of Dolomite. We specially note the locality, a Chilean mine that isn't well known for such good collection pieces.
Mina el Teniente, Rancagua, Municipio Rancagua, Chile.
Found in ±1990
Specimen size: 18.5 × ...

© Fabre Minerals https://www.fabreminerals.com

Baryte

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

A single remarkable Baryte crystal (4 cm tall) from Braden Mine (El Teniente), Rancagua, Cachapoal Province, Libertador O'Higgins Region Chile - Fov 7x7 cm aprox. - M. Dini foto & collection

© maurizio dini

Tennantite Subgroup

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Tennantite twinned crystals, Quartz included. Specimen size: 4.5 x 2.9 x 1.8 cm. Largest crystal has 2 x 1.2 x 1 cm. From Teniente Mine, El Teniente, Rancagua, Cachapoal Province, Libertador General Bernardo O'Higgins Region, Chile. Collected in 1996. Raúl Jorge Tauber Larry´s collection.

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

FOV. .5mm R.D.Green collection and photo.

© R.D.Green

Pyrite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Two Pyrite crystals. Specimen size: 2 x 1.4 x 1.3 cm. From Teniente Mine, El Teniente, Rancagua, Cachapoal Province, Libertador General Bernardo O'Higgins Region, Chile. Collected in 1996. Raúl Jorge Tauber Larry´s collection.

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

3.0 x 1.7 x 1.0 cm overall specimen size

© Maggie Wilson

Malachite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Radiating crystals of Malachite on matrix. Specimen size: 6.5 x 5.6 x 4 cm. Crystals have up to 2 cm of radius. From Teniente Mine, El Teniente, Rancagua, Cachapoal Province, Libertador General Bernardo O'Higgins Region, Chile. Collected in 1996. Raúl Jorge Tauber Larry´s collection.

Gypsum

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Photomicrograph on the inside of a crystal of completely transparent Gypsum(var: Selenite) where inclusions such as capsules and tubes can be seen. FOV: 10 x 8 mm. From Teniente Mine, El Teniente, Rancagua, Cachapoal Province, Libertador General Bernardo O'Higgins Region, Chile. Collected in 1996. Raúl Jorge Tauber Larry´s collection.

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Nice electric green platy Chalcophyllite in matrix. In my personal Chile suite. Photo Simone Citon

© Simone Citon

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

3.0 x 1.7 x 1.0 cm overall specimen size

© Maggie Wilson

Gypsum, Malachite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Transparent Gypsum(var: Selenite) crystals, matrix included, with Malachite. Specimen size: 9.5 x 8.3 x 4.5 cm. Upper largest Selenite crystal has 3.8 x 2.2 x 1.2 cm. From Teniente Mine, El Teniente, Rancagua, Cachapoal Province, Libertador General Bernardo O'Higgins Region, Chile. Collected in 1996. Raúl Jorge Tauber Larry´s ...

Cuprite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

3.0 x 2.3 x 1.2 cm Tiny, rich blood red color acicular crystals of chalcotrichite (the fibrous variety of cuprite) on matrix from the Teniente Mine in Chile. This mine dates back 200 years and is possibly the largest underground copper mine in the world. The piece comes with a label from dealer John Albanese.

© Brian Kosnar - Mineral Classics

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

I found some chalcophyllite mislabeled as spangolite among some old micromineral specimens I'm sorting through. Here is a stacked image with a 5 mm FOV. Photo and specimen: Steve Stuart.

© SMS 2011

Malachite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Malachite on matrix. Specimen size: 8.5 x 8 x 4.5 cm. From Teniente Mine, El Teniente, Rancagua, Cachapoal Province, Libertador General Bernardo O'Higgins Region, Chile. Collected in 1996. Raúl Jorge Tauber Larry´s collection.

Cuprite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

3.0 x 2.3 x 1.2 cm Tiny, rich blood red color acicular crystals of chalcotrichite (the fibrous variety of cuprite) on matrix from the Teniente Mine in Chile. This mine dates back 200 years and is possibly the largest underground copper mine in the world. The piece comes with a label from dealer John Albanese.

© Brian Kosnar - Mineral Classics

Molybdenite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Mass of silvery crystals on all sides. JSS specimen and photo.

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Crystals of chalcophyllite. Specimen is 0.5 cm in length. Unfortunately, whoever mounted this used gobs of glue and stuck it on cardstock, which makes the background look kinda gross. #4151

Chalcophyllite, Malachite, Azurite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

8.7 x 7.0 x 2.7 cm. This large underground copper mine has produced outstanding specimens of chalcophyllite, an uncommon Cu-arsenate, comparable to those from the famous old mines of Cornwall or France or Nevada. Lustrous, teal-blue plates are richly and aesthetically clustered on the vuggy matrix plate and complemented with nubby spherical ...

© Rob Lavinsky & MineralAuctions.com

Lindgrenite, Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

very esthetic combination of sprays of dark green Lindgrenite and hexagonal tabs of turquoise Chalcophyllite

© Andreas Schloth

Molybdenite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Mass of crystals. JSS specimen and photo.

© 2018JSS

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

5.3 x 3.7 x 1.3 cm. A rich piece for the locality with many lustrous, flattened crystals of the rare copper species chalcophyllite. Old material, only coming out of old collections today. Mostly we think of England or Tintic for the species, but in the past Chile was a contender as well. Ex Kay Robertson Collection (#3250). Kay is a prominent ...

© Rob Lavinsky & MineralAuctions.com

Molybdenite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Silvery crystalline mass with some green copper mineralization. JSS specimen and photo.

© 2018JSS

Cuprite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

3.0 x 2.3 x 1.2 cm Tiny, rich blood red color acicular crystals of chalcotrichite (the fibrous variety of cuprite) on matrix from the Teniente Mine in Chile. This mine dates back 200 years and is possibly the largest underground copper mine in the world. The piece comes with a label from dealer John Albanese.

© Brian Kosnar - Mineral Classics

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

5.3 x 3.7 x 1.3 cm. A rich piece for the locality with many lustrous, flattened crystals of the rare copper species chalcophyllite. Old material, only coming out of old collections today. Mostly we think of England or Tintic for the species, but in the past Chile was a contender as well. Ex Kay Robertson Collection (#3250). Kay is a prominent ...

© Rob Lavinsky & MineralAuctions.com

Lindgrenite, Brochantite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

star like aggregate of layered group of Lindgrenite on Brochantite

© Andreas Schloth

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Blue, hexagonal plates of chalcophyllite on a quartz matrix. Associated minerals, not in the photograph, include, azurite, chalcopyrite, lindgrenite, malachite, and olivenite. Acquired from Gems and Minerals of Dallas. Brent Thorne specimen and photograph.

© Brent Thorne 2018

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

5.3 x 3.7 x 1.3 cm. A rich piece for the locality with many lustrous, flattened crystals of the rare copper species chalcophyllite. Old material, only coming out of old collections today. Mostly we think of England or Tintic for the species, but in the past Chile was a contender as well. Ex Kay Robertson Collection (#3250). Kay is a prominent ...

© Rob Lavinsky & MineralAuctions.com

Lindgrenite, Brochantite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

light green Lindgrenite with dark green Brochantite

© Andreas Schloth

Tetrahedrite Subgroup, Pyrite, Quartz

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Tetrahedrite crystals with pyrite pentagondodecaeders and small quartz crystals.

© Heyninck A

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

5.3 x 3.7 x 1.3 cm. A rich piece for the locality with many lustrous, flattened crystals of the rare copper species chalcophyllite. Old material, only coming out of old collections today. Mostly we think of England or Tintic for the species, but in the past Chile was a contender as well. Ex Kay Robertson Collection (#3250). Kay is a prominent ...

© Rob Lavinsky & MineralAuctions.com

Lindgrenite, Brochantite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Layers of stacked thin crystals of Lindgrenite. Detail of picture 2

© Andreas Schloth

Lindgrenite, Brochantite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

light green Lindgrenite with dark green Brochantite

© Andreas Schloth

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

5.3 x 3.7 x 1.3 cm. A rich piece for the locality with many lustrous, flattened crystals of the rare copper species chalcophyllite. Old material, only coming out of old collections today. Mostly we think of England or Tintic for the species, but in the past Chile was a contender as well. Ex Kay Robertson Collection (#3250). Kay is a prominent ...

© Rob Lavinsky & MineralAuctions.com

Lindgrenite, Brochantite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

light green Lindgrenite with dark green Brochantite

© Andreas Schloth

Chalcophyllite, Malachite, Azurite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

8.7 x 7.0 x 2.7 cm. This large underground copper mine has produced outstanding specimens of chalcophyllite, an uncommon Cu-arsenate, comparable to those from the famous old mines of Cornwall or France or Nevada. Lustrous, teal-blue plates are richly and aesthetically clustered on the vuggy matrix plate and complemented with nubby spherical ...

© Rob Lavinsky & MineralAuctions.com

Chalcophyllite, Malachite, Azurite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

8.7 x 7.0 x 2.7 cm. This large underground copper mine has produced outstanding specimens of chalcophyllite, an uncommon Cu-arsenate, comparable to those from the famous old mines of Cornwall or France or Nevada. Lustrous, teal-blue plates are richly and aesthetically clustered on the vuggy matrix plate and complemented with nubby spherical ...

© Rob Lavinsky & MineralAuctions.com

Chalcophyllite, Azurite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

4.6 x 3.2 x 1.9 cm. A rare locality piece of an already rare copper arsenate species, with sharp crystals. Lustrous, teal blue, platy, trigonal crystals of chalcophyllite richly and attractively cover the matrix and are nicely accented with patches of strong blue colored azurite. There is a small patch featuring an unknown botryoidal green mineral ...

© Rob Lavinsky & irocks.com

Chalcophyllite, Azurite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

4.6 x 3.2 x 1.9 cm. A rare locality piece of an already rare copper arsenate species, with sharp crystals. Lustrous, teal blue, platy, trigonal crystals of chalcophyllite richly and attractively cover the matrix and are nicely accented with patches of strong blue colored azurite. There is a small patch featuring an unknown botryoidal green mineral ...

© Rob Lavinsky & irocks.com

Chalcophyllite, Azurite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

4.6 x 3.2 x 1.9 cm. A rare locality piece of an already rare copper arsenate species, with sharp crystals. Lustrous, teal blue, platy, trigonal crystals of chalcophyllite richly and attractively cover the matrix and are nicely accented with patches of strong blue colored azurite. There is a small patch featuring an unknown botryoidal green mineral ...

© Rob Lavinsky & irocks.com

Chalcophyllite, Azurite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

4.6 x 3.2 x 1.9 cm. A rare locality piece of an already rare copper arsenate species, with sharp crystals. Lustrous, teal blue, platy, trigonal crystals of chalcophyllite richly and attractively cover the matrix and are nicely accented with patches of strong blue colored azurite. There is a small patch featuring an unknown botryoidal green mineral ...

© Rob Lavinsky & irocks.com

Lindgrenite, Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

very esthetic combination of sprays of dark green Lindgrenite and hexagonal tabs of turquoise Chalcophyllite

© Andreas Schloth

Lindgrenite, Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

very esthetic combination of sprays of dark green Lindgrenite and hexagonal tabs of turquoise Chalcophyllite

© Andreas Schloth

Lindgrenite, Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Group of Lindgrenite crystals accompanied by turquoise Chalcophyllite

© Andreas Schloth

Lindgrenite, Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

very esthetic combination of sprays of dark green Lindgrenite and hexagonal tabs of turquoise Chalcophyllite

© Andreas Schloth

Lindgrenite, Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

leaf like Lindgrenite

© Andreas Schloth

Lindgrenite, Brochantite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

Groups of layered thin crystals of Lindgrenite

© Andreas Schloth

Pyrite, Calcite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

a couple of modified octahedra on calcite.

© Frank Ruehlicke

Lindgrenite, Brochantite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

light green Lindgrenite with dark green Brochantite

© Andreas Schloth

Lindgrenite, Brochantite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

light green Lindgrenite with dark green Brochantite

© Andreas Schloth

Lindgrenite, Brochantite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

layered group of Lindgrenite on Brochantite

© Andreas Schloth

Chalcophyllite

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

© Jane Currie

Teniente Mine

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

A picture give to me by a mining engineer of a pocket in the Teniente mine with a big gypsum crystal in it.

© Rock Currier

View of the El Teniente underground copper mine, ca. 1900.

Teniente Mine, El Teniente, Rancagua, Cachapoal Province, O'Higgins, Chile

The El Teniente Mine (largest underground copper mine), around 1900. Vintage real photo postcard, photographer and publisher unknown. G. Grundmann collection.

© Günter Grundmann, Detmold, Germany