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Krupkaite

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CR560145

Krupkaite

EDS confirmed specimen
Rare Mineral

Description Tabs

Description
Locality: 
Julcani Mine, Julcani, Angaraes Province, Huancavelica Department, Peru
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.5 × 2.3 × 2.3 cm
Description

This is a very rich and extremely good specimen very rich on the rare PbCuBi-Sulfosalt Krupkaite on chalcopyrite crystals.

Beautiful and EDS confirmed specimen!
 

Mineral Data
What's on the rock

Krupkaite

Formula: 
PbCuBi3S6
Strunz: 
2.HB.05a
Crystal System: 
Orthorhombic
Hardness: 
3.5 - 4.0
Streak: 
black
Type Locality: 
Barbora adit, Knöttel area (Knötel; Knödel; Knödlberg), Krupka (Graupen), Krušné Hory Mts (Erzgebirge), Ústí Region, Bohemia (Böhmen; Boehmen), Czech Republic
Analysis
Analysis Report - only: Krupkaite
Analysis Report - only: Krupkaite
Analysis Report - only: Krupkaite