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Clinoptilolite-Ca & Erionite-K

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PLN73285

Clinoptilolite-Ca & Erionite-K

Description Tabs

Description
Locality: 
Rock Island Dam, Washington, United States of America
Size Range: 
Thumbnail (1-3cm)
Size: 
1 × 1.7 × 1 cm
Description

Clear crystals of clinoptilolite in the company of erionite hair on matrix

Mineral Data
What's on the rock

Clinoptilolite-Ca

Formula: 
(Ca,Na,K)2-3Al3(Al,Si)2Si13O36·12H2O
Strunz: 
9.GE.05
Crystal System: 
Monoclinic
Hardness: 
3.5 - 4.0
Type Locality: 
Kuruma Pass, Fukushima Prefecture, Tohoku Region, Honshu Island, Japan

Erionite-K

Formula: 
(K2,Ca,Na2)2[Al4Si14O36]·15H2O
Strunz: 
9.GD.20
Crystal System: 
Hexagonal
Hardness: 
3.5 - 4.0
Type Locality: 
Rome, Marion Co., Oregon, USA
geo trader

Seller Information

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Seller's terms and conditions
You can buy a lot specimens. I will give you a great combined shipping discount ! I combine the auctions. All packages are priority (7 days)
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