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Tourmaline Cassiterite & Albite

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MGR1056331

Tourmaline Cassiterite & Albite

Classic Locality

Description Tabs

Description
Locality: 
Minas Gerais, Minas Gerais, Brazil
Class: 
Combination
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.1 × 2.8 × 1.5 cm
Description

A truly esthetic combination from Brazil. Bright albite as a base, dark and super lustrous cassiterite in the center and a deep green, lustrous and gemmy tourmaline crystal at the very top. Very eye-catching in person.

Mineral Data
What's on the rock

Tourmaline

Formula: 
A(D3)G6(T6O18)(BO3)3X3Z
Crystal System: 
Trigonal
Hardness: 
7

Cassiterite

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

Albite

Formula: 
NaAlSi3O8
Strunz: 
9.FA.35
Crystal System: 
Triclinic
Hardness: 
6.0 - 6.5
Streak: 
White
Type Locality: 
Finnbo (Finbo), Falun, Dalarna, Sweden

Current price

Starting price

10
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Start 29 Jun 18:00
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Shipping Information

Postage Area Price
Austria 5
5
Europe 14
16
North America 16
19
Rest of World 19
22

Bid History

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