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Umbite

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ESM798930

Umbite

Description Tabs

Description
Locality: 
Koashva Open Pit, Koashva Mountain, Khibiny Massif, Murmansk Oblast, Russian Federation
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
4 × 3 × 2.5 cm
Description

Sharp colorless umbite crystals in a matrix vug

Mineral Data
What's on the rock

Umbite

Formula: 
K2(Zr,Ti)Si3O9·H2O
Strunz: 
9.DG.25
Crystal System: 
Orthorhombic
Hardness: 
4.5
Type Locality: 
Vuonnemiok River Valley, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia...