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Bianchite & Gunningite

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GMN153370

Bianchite & Gunningite

Description Tabs

Description
Locality: 
Szent Imre Mine, Mátraszentimre, Mátra Mountains, Heves County, Hungary
Size Range: 
Thumbnail (1-3cm)
Size: 
1.8 × 1.5 × 1 cm
Description

Beige mass of bianchite with white gunningite crust.

Mineral Data
What's on the rock

Bianchite

Formula: 
(Zn,Fe)SO4·6H2O
Strunz: 
7.CB.25
Crystal System: 
Monoclinic
Hardness: 
2.5
Type Locality: 
Raibl Mines, Cave del Predil, Tarvisio, Udine Province, Friuli-Venezia Giulia, Italy

Gunningite

Formula: 
ZnSO4·H2O
Strunz: 
7.CB.05
Crystal System: 
Monoclinic
Hardness: 
2.5
Streak: 
White
Type Locality: 
Comstock-Keno Mine, Keno Hill, Mayo Mining District, Yukon Territory, Canada

Seller Information

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