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Ferrierite-NH4

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UMM921172

Ferrierite-NH4

Rare Mineral

Description Tabs

Description
Locality: 
Jenišův Újezd, Bílina, Teplice, Ústí nad Labem Region, Czech Republic
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.5 × 3.5 × 1 cm
Largest Crystal: 
0.10cm
Weight: 
27.00gr
Description

This is a piece of matrix on which the extremely rare mineral Ferrierite-HH4 is located. The mineral forms tiny white crystals. On the piece there are countless such crystals. The mineral Ferrierite-HH4 was first accepted by the IMA in 2018.

Boxed with Label
Mineral Data
What's on the rock

Ferrierite-NH4

Formula: 
(NH4,Mg0.5)5(Al5Si31O72)·22H2O
Crystal System: 
Orthorhombic
Type Locality: 
Libous quarry, Chomutov (Komotau), Ústí Region, Czech Republic

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Es gelten die allgemeinen Geschäftsbedingungen nach deutschem BGB.