Taiarapu-Est, Tahiti Island, Windward Islands, Society Islands, French Polynesia, France

Dimensions: 20 mm x 18 mm x 5 mm
Largest Crystal Size: 2 mm
Weight: 1.40 g

Small sample of black lava with blue grains of Haüyne associated with undetermined zeolite.
Collected by Christa and JF Ferrandon .
Photo : JF Ferrandon.

Photo ID: 1354837 Uploaded by: Jean-François Ferrandon Upload date: 2024-02-20 View Count: 14 Status: Public galleries Type: Photo - 2495×1908 (4.8 Mpix)

0ND-ERN Haüyne Na₃Ca(Si₃Al₃)O₁₂(SO₄) , Zeolite Group

Taiarapu-Est, Tahiti Island, Windward Islands, Society Islands, French Polynesia, France

Dimensions: 30 mm x 18 mm x 15 mm
Largest Crystal Size: 2 mm
Weight: 6.59 g

Blue Haüyne grains and vacuoles with undetermined zeolites .
collected by Christa and JF Ferrandon .
Photo : JF Ferrandon

Photo ID: 1354831 Uploaded by: Jean-François Ferrandon Upload date: 2024-02-20 View Count: 7 Status: Public galleries Type: Photo - 2477×1925 (4.8 Mpix)

485-TLC Haüyne Na₃Ca(Si₃Al₃)O₁₂(SO₄) , Zeolite Group

Taiarapu-Est, Tahiti Island, Windward Islands, Society Islands, French Polynesia, France

Field of View: 32 mm
Largest Crystal Size: 2 mm

Small blue Haüyne grains surrounded by little vacuoles with undetermined zeolites .
Collected by Christa and JF Ferrandon .
Photo : JF Ferrandon

Photo ID: 1354827 Uploaded by: Jean-François Ferrandon Upload date: 2024-02-20 View Count: 7 Status: Public galleries Type: Photo - 1659×1529 (2.5 Mpix)

HFW-J4T Haüyne Na₃Ca(Si₃Al₃)O₁₂(SO₄) , Zeolite Group

Taiarapu-Est, Tahiti Island, Windward Islands, Society Islands, French Polynesia, France

Field of View: 23 mm
Largest Crystal Size: 2 mm

Blue Haüyne grains associated with undetermined zeolites.
Collected by Christa and JF Ferrandon.
Photo : JF Ferrandon.

Photo ID: 1354819 Uploaded by: Jean-François Ferrandon Upload date: 2024-02-20 View Count: 9 Status: Public galleries Type: Photo - 2762×2010 (5.6 Mpix)

M1N-WYG Haüyne Na₃Ca(Si₃Al₃)O₁₂(SO₄) , Zeolite Group

Taiarapu-Est, Tahiti Island, Windward Islands, Society Islands, French Polynesia, France

Field of View: 18 mm
Largest Crystal Size: 13 mm

Elongated blue Haüyne crystal next to a vacuole filled with two kinds of undetermined zeolite.
Collected by Christa and JF Ferrandon.
Photo : JF Ferrandon.

Photo ID: 1354814 Uploaded by: Jean-François Ferrandon Upload date: 2024-02-20 View Count: 10 Status: Public galleries Type: Photo - 2409×1496 (3.6 Mpix)

8E0-E5V Haüyne Na₃Ca(Si₃Al₃)O₁₂(SO₄)

Taiarapu-Est, Tahiti Island, Windward Islands, Society Islands, French Polynesia, France

Field of View: 17 mm
Largest Crystal Size: 9 mm

Haüyne blue crystal in black lava .
The part of the crystal partially released from the rock measures 6mm for a total length of the crystal of 9mm .
Collected by Christa and JF Ferrandon .
Photo : JF Ferrandon

Photo ID: 1354802 Uploaded by: Jean-François Ferrandon Upload date: 2024-02-20 View Count: 8 Status: Public galleries Type: Photo - 1629×1174 (1.9 Mpix)

1PM-ELA Chalcedony (Var: Agate) SiO₂

Nizerolles, Vichy, Allier, Auvergne-Rhône-Alpes, France

Dimensions: 44 mm x 32 mm x 26 mm
Weight: 40 g

Small piece of agate from the old fluorite mine of Nizerolles.
Collected by myself.
Photo : JF Ferrandon.

Photo ID: 1346148 Uploaded by: Jean-François Ferrandon Upload date: 2024-01-14 View Count: 20 Status: Public galleries Type: Photo - 3205×2614 (8.4 Mpix)

PKA-GUJ Chalcedony (Var: Agate) SiO₂

Nizerolles, Vichy, Allier, Auvergne-Rhône-Alpes, France

Dimensions: 65 mm x 38 mm x 30 mm
Weight: 109.40 g

Nice sample of agate from the old fluorite mine.
Collected by Christa Ferrandon.
Photo : JF Ferrandon.

Photo ID: 1346146 Uploaded by: Jean-François Ferrandon Upload date: 2024-01-14 View Count: 16 Status: Public galleries Type: Photo - 4105×3002 (12.3 Mpix)

DF0-K3C Chalcedony (Var: Agate) SiO₂

Nizerolles, Vichy, Allier, Auvergne-Rhône-Alpes, France

Dimensions: 62 mm x 37 mm x 32 mm
Weight: 89.06 g

Agate from the old fluorite mine of Nizerolles.
Collected by myself.
Photo : JF Ferrandon.

Photo ID: 1346145 Uploaded by: Jean-François Ferrandon Upload date: 2024-01-14 View Count: 20 Status: Public galleries Type: Photo - 3814×2431 (9.3 Mpix)

EVX-412 Haüyne Na₃Ca(Si₃Al₃)O₁₂(SO₄)

Tautira beach, Tautira, Taiarapu-Est, Tahiti Island, Windward Islands, Society Islands, French Polynesia, France

Dimensions: 120 mm x 100 mm x 80 mm
Largest Crystal Size: 15 mm
Weight: 2040 g

On the beach , a strong swell revealed a beautiful peeble full of Haüyne crystals .
Collected by Christa Ferrandon
Photo : JF Ferrandon

Photo ID: 1339585 Uploaded by: Jean-François Ferrandon Upload date: 2023-12-12 View Count: 27 Status: Public galleries Type: Photo - 3480×2838 (9.9 Mpix)

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