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Spinel Var Gahnite

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TBM1090853

Description Tabs

Description
Locality: 
Donna Angelica Valley, Tiriolo, Catanzaro Province, Calabria, Italy
Class: 
Crystal Group/Cluster
Size Range: 
Miniature (4.5-7 cm)
Size: 
2.5 × 4.5 × 3 cm
Largest Crystal: 
0.60cm
Weight: 
30.00gr
Description

Very nice dark-blue octahedral Spinel crystals up to 6 mm; beautiful crystals of the rare Gahnite Spinel variety come from this locality

Mineral Data
What's on the rock

Spinel

Formula: 
MgAl2O4
Strunz: 
4.BB.05
Crystal System: 
Isometric
Hardness: 
7.5 - 8.0

Gahnite

Formula: 
ZnAl2O4
Strunz: 
4.BB.05
Crystal System: 
Isometric
Hardness: 
7.5 - 8.0
Streak: 
Grey
Type Locality: 
Falun mine, Falun, Dalarna, Sweden

Current price

Starting price

10
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Start 26 Dec 18:00
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Shipping Information

Postage Area Price
ITALY
9.50
EUROPE ( AREA 1)
13.50
AMERICAN - UK - ASIA - AFRICA - OCEANIA ( AREA 2/3):
11

Bid History

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