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Kollerite

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SKY949123

Kollerite

Type Locality

Description Tabs

Description
Locality: 
Pécs-Vasas, Pécs, Mecsek Mountains, Baranya County, Hungary
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
1.7 × 0.9 × 0.1 cm
Description

Really outstanding piece of the extremely rare new mineral kollerite (IMA 2018-131) from the type locality in Hungary.

First confirmed ammonium sulfate(IV) (sulfite) mineral.

Only one known locality worldwide !

Ex. Erich Laskowski collection.

Mineral Data
What's on the rock

Kollerite

Formula: 
(NH4)2Fe3+(SO3)2(OH)·H2O
Crystal System: 
Orthorhombic
Type Locality: 
Pécs-Vasas Mine, Baranya County, Hungary

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