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Chabazite-Ca Heulandite-Ca & Celadonite

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ZLT94236

Chabazite-Ca Heulandite-Ca & Celadonite

Description Tabs

Description
Locality: 
Gamlarett Quarry, Streymoy Island, Faroe Islands, Denmark
Size Range: 
Small cabinet (7-10 cm)
Size: 
8 × 5 × 4 cm
Largest Crystal: 
1.60cm
Description

White crystals of chabaziteCa on micro heulandite with blue-green layers of selandonite.

Collected in 2002.

Mineral Data
What's on the rock

Chabazite-Ca

Formula: 
(Ca,K2,Na2)2[Al2Si4O12]2·12H2O
Strunz: 
9.GD.10
Hardness: 
4.0 - 5.0
Streak: 
White
Type Locality: 
Colle del Lares, San Nicolò Valley, Buffaure Group, Fassa Valley, Trento Province, Trentino-Alto Adige, Italy

Heulandite-Ca

Formula: 
(Ca,Na)2-3Al3(Al,Si)2Si13O36·12H2O
Strunz: 
9.GE.05
Hardness: 
3.5 - 4.0
Streak: 
White
Type Locality: 
Strathclyde (Dunbartonshire), Scotland, UK

Celadonite

Formula: 
K(Mg,Fe2+)Fe3+(Si4O10)(OH)2
Strunz: 
9.EC.15
Hardness: 
2.0
Type Locality: 
Planitz, Zwickau, Saxony, Germany

Seller Information

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