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Centennialite

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JYJ562906

Centennialite

EDS analysed

Description Tabs

Description
Locality: 
Centennial Mine, Centennial, Houghton County, Michigan, United States of America
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2.5 × 1.5 × 1.3 cm
Description

Blue crystalline crusts of centennialite (EDS confirmed). The Centennial mine is the type and only locality for this Ca, Cu, Cl bearing phase. 

Analysis in the corresponding section.

Mineral Data
What's on the rock

Centennialite

Formula: 
CaCu3Cl2(OH)6·nH2O (n ~ 0.7)
Hardness: 
0.0
Type Locality: 
Centennial Mine, Centennial, Houghton Co., Michigan, USA
Analysis
Analysis Report - only: Centennialite