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Coquandite & Klebelsbergite & Metastibnite & Sulphur On Stibnite

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SHS1169270

Description Tabs

Description
Locality: 
Pereta Mine, Scansano, Grosseto Province, Tuscany, Italy
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2.2 × 0.5 × 0.6 cm
Description

Nice coquandite with klebelsbergite, metastibnite and sulphur on stibnite

Mineral Data
What's on the rock

Coquandite

Formula: 
Sb6+xO8+x(SO4)(OH)x(H2O)1- x (x = 0.3)
Strunz: 
7.DE.35
Crystal System: 
Triclinic
Hardness: 
3.0 - 4.0
Type Locality: 
Lucky Knock Mine (Lawrence Mine), Whitestone Coulee, Tonasket, Okanogan Co., Washington, USA

Klebelsbergite

Formula: 
(SbO)4(SO4)(OH)2
Strunz: 
7.BB.35
Hardness: 
3.5 - 4.0
Type Locality: 
Baia Sprie (Felsöbánya), Maramureș Co., Romania

Metastibnite

Formula: 
Sb2S3
Strunz: 
2.DB.05
Hardness: 
2.0 - 3.0
Streak: 
Red
Type Locality: 
Steamboat Hot Springs, Steamboat Springs District, Washoe Co., Nevada, USA

Sulphur

Formula: 
S8
Strunz: 
1.CC.05
Crystal System: 
Orthorhombic
Hardness: 
1.5 - 2.5

Stibnite

Formula: 
Sb2S3
Strunz: 
2.DB.05
Hardness: 
2.0
Streak: 
Lead grey

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Start 01 Mar 18:00
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