Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Ferrierite-Na & Calcite

Views:
Watches:
HCH81833

Ferrierite-Na & Calcite

Description Tabs

Description
Locality: 
Basalt Quarry, Weitendorf, Leibnitz District, Styria, Austria
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3 × 1.5 × 1.5 cm
Largest Crystal: 
0.50cm
Description

White fibrous aggregates of ferrierite up to 1 mm large rich in parageneses of some beige calcite crystals.

 

Mineral Data
What's on the rock

Ferrierite-Na

Formula: 
(Na2,K2,Mg,Ca)3-5Mg[Al5-7Si27.5-31O72]·18H2O
Strunz: 
9.GD.50
Crystal System: 
Orthorhombic
Hardness: 
3.0 - 3.5
Type Locality: 
Roadcuts, Altoona, Wahkiakum Co., Washington, USA

Calcite

Polymorph of: 
Formula: 
CaCO3
Strunz: 
5.AB.05
Crystal System: 
Trigonal
Hardness: 
3.0
Streak: 
White

Seller Information

Payment options: offline, paypal_wpp, paypal_wps