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Scheelite & Cassiterite

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ESM567355

Scheelite & Cassiterite

Description Tabs

Description
Locality: 
Tenkergin Mine, Iul'tinskiy District, Chukotka, Russian Federation
Class: 
Combination
Size Range: 
Small miniature (3-4.5 cm)
Size: 
2.7 × 3 × 1.7 cm
Description

Lustrous orange-brown scheelite crystals with lustrous dark cassiterite crystals

Mineral Data
What's on the rock

Scheelite

Formula: 
Ca(WO4)
Strunz: 
7.GA.05
Crystal System: 
Tetragonal
Hardness: 
4.5 - 5.0
Streak: 
White
Type Locality: 
Bispbergs Klack, Säter, Dalarna, Sweden

Cassiterite

Formula: 
SnO2
Strunz: 
4.DB.05
Crystal System: 
Tetragonal
Hardness: 
6.0 - 7.0