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Red Beryl & Bixbyite & Garnet & Topaz

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ESM1040289

Red Beryl & Bixbyite & Garnet & Topaz

Description Tabs

Description
Locality: 
Thomas Range, Juab County, Utah, United States of America
Class: 
Single Crystal
Size Range: 
Micromount (under 1cm)
Size: 
0.5 × 0.5 × 0.5 cm
Description

A compilation of small Thomas Range minerals

Mineral Data
What's on the rock

Red Beryl

Variety Of: 

Beryl

Formula: 
Be3Al2(Si6O18)
Strunz: 
9.CJ.05
Hardness: 
7.5 - 8.0
Formula: 
Be3Al2Si6O18
Crystal System: 
Hexagonal
Hardness: 
7.5 - 8.0
Streak: 
White
Type Locality: 
Maynard's claim (Pismire Knolls), Thomas Range, Juab Co., Utah, USA...

Bixbyite

Formula: 
Mn3+2O3
Strunz: 
4.CB.10
Hardness: 
6.0 - 6.5
Colour: 
Black
Streak: 
Black
Type Locality: 
Maynard's claim (Pismire Knolls), Thomas Range, Juab Co., Utah, USA...

Topaz

Formula: 
Al2(SiO4)(F,OH)2
Strunz: 
9.AF.35
Crystal System: 
Orthorhombic - Dipyramidal
Hardness: 
8.0
Streak: 
White