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Luzonite Gratonite & Enargite

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SHS194332

Luzonite Gratonite & Enargite

Description Tabs

Description
Locality: 
Chinkuashih Mine, Ruifang District, New Taipei City, Taiwan (Province Of China)
Size Range: 
Thumbnail (1-3cm)
Size: 
2 × 2 × 1.4 cm
Description

Luzonite and gratonite with enargite in matrix

Mineral Data
What's on the rock

Luzonite

Formula: 
Cu3AsS4
Strunz: 
2.KA.10
Crystal System: 
Tetragonal
Hardness: 
3.5
Streak: 
Black.
Type Locality: 
Lepanto Mine, Mancayan mineral district (Mankayan), Benguet Province, Cordillera Administrative Region, Luzon, Philippines

Gratonite

Formula: 
Pb9As4S15
Strunz: 
2.JB.55
Hardness: 
2.5
Streak: 
Black
Type Locality: 
Excelsior Mine, Cerro de Pasco, Pasco province, Pasco department, Peru

Enargite

Formula: 
Cu3AsS4
Strunz: 
2.KA.05
Crystal System: 
Orthorhombic
Hardness: 
3.0
Streak: 
Black.
Type Locality: 
San Francisco vein, Morococha District, Yauli Province, Junín Department, Peru