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Tetrahedrite Tennantite In Pyrite & Quartz

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PCZ668964

Tetrahedrite Tennantite In Pyrite & Quartz

Description Tabs

Description
Locality: 
Tomnadashan Copper Mine, Wester Tullich, Loch Tay, Scotland, United Kingdom
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
5 × 4 × 4 cm
Description

An interesting association of species from a very uncommonly offered locality.

Mineral Data
What's on the rock

Tetrahedrite

Formula: 
Cu6[Cu4(Fe,Zn)2]Sb4S13
Strunz: 
2.GB.05
Hardness: 
3.5 - 4.0

Tennantite

Formula: 
Cu6[Cu4(Fe,Zn)2]As4S13
Strunz: 
2.GB.05
Crystal System: 
Isometric
Hardness: 
3.0 - 4.5
Type Locality: 
Cornwall, England, UK

Pyrite

Formula: 
FeS2
Strunz: 
2.EB.05a
Crystal System: 
Isometric
Hardness: 
6.0 - 6.5

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Crystal System: 
Trigonal
Hardness: 
7.0
Streak: 
White

Current price

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Starting price

$18
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Start 13 Nov 18:00
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Shipping Information

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$7

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