Inverhuron, Kincardine Township, Bruce County, Ontario, Canada
Twinned, 26mm calcite crystals to 24mm on matrix 8.5cm across. Collected by D. K. Joyce in 2003.
© D.K.Joyce
2.5 x 2.2 x 2.0 cm
© Maggie Wilson
Calcite crystal with strontianite on a specimen I obtained at a swap and sales show in Taylor, Michigan on March 26, 2011. The specimen has a David K. Joyce label. FOV is about 8 mm in length. Photo and specimen: Steve Stuart.
© SMS 2011
Conplex calcite on matrix. FOV is about 8 mm in height. Specimen obtained at a local swap and sales show in Taylor, Michigan on March 26, 2011. Carries a David Joyce label. Photo and specimen: Steve Stuart.
H:8.5cm x W:5cm x D:4cm overall sice - see child photos. White balls of strontianite crystals to 15.0 mm on limestone. Many of the crystals are curved, some shaped like a sickle, or cat's claw. The strontianite fluoresces white in UV light.
A 26mm, twinned calcite crystal on matrix. Collected in 2003.
A vein of white Calcite crystals along the shore. Image about 10 cm across.
Light beige strontianite associated with calcite. Specimen carries a David K. Joyce label. I purchased it at a swap and sales show in Taylor, Michigan on March 26, 2011. FOV is about 8 mm in length. Photo and specimen: Steve Stuart.
A plate of calcite crystals, the largest of which is 32mm long. Field of view is 13.0cm. At this locality, the lustrous calcite crystal like this are usually found in clay-filled seams while the more frosted crystals are not formed in clay. Strange but true!
© David K. Joyce
Typical crystal from the Inverhuron calcite location. The calcite crystal is 26mm tall.
Some white calcite crystals in a vein. Along the shore. Image 12 cm across.
Great example of a floater found in clay in which only one face was exposed and etched. 25x10x7mm.
© Andrew Johns
A twinned calcite on Strontianite. Calcite is 25mm x 15mm.
A cabinet sized limestone matrix piece 11x10x7cm with multiple Calcite crystals. The largest is 24x12x8mm.
Calcite on Strontianite. Crystal is 23x17mm.
Water clear Calcite's on Calcite matrix. Both are close to 12x10mm.
2.7 x 2.0 x 1.5 cm
Two yellowish Calcite crystals on matrix acquired from Inverhuron. Piece is 6.4 x 7.3 cm, right crystal is 3 cm long. From M. Adamowicz collection.
Two lustrous, translucent doubly-terminated calcite crystals on small matrix Ex M. Adamowicz collection
© JR Montgomery
A single doubly-terminated calcite crystal, 2.5 x 2 x 1.3 cm. with nice lustre perches neatly on matrix Acquired through trade with M. Adamowicz, Dec.2014 JR Montgomery Collection cat.#233
Euhedral white to yellow Calcite crystals with micro Strontianite tufts. Specimen is ~100 x 70 x 65 mm.
A grouping of lustrous crystals on matrix
2.5 x 2.5 x 2.2 cm
Size: H:6.3cm x W:6cm x D:5cm overall - see child photos A 3.0 x 2.5 x 1.5 doubly-terminated, twinned calcite crystal on a matrix of limestone covered in micro calcite crystals.
Euhedral white to yellow Calcite crystals with micro Strontianite tufts. This is a closeup of the Parent Photo. Specimen is ~100 x 70 x 65 mm.
Exposed Limestone along the Shore of Lake Huron within the vicinity of Inverhuron.