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Eurekadumpite

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Eurekadumpite

Description Tabs

Description
Locality: 
North Star Mine, Mammoth, Tintic District, Juab County, Utah, United States of America
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2.1 × 1.1 × 0.5 cm
Description

Deep blue eurekadumpite on quartz. SEM-EDS confirmed, analysis attached. 

Mineral Data
What's on the rock

Eurekadumpite

Formula: 
(Cu,Zn)16(TeO3)2(AsO4)3Cl(OH)18 ·7H2O
Hardness: 
2.5 - 3.0
Type Locality: 
Centennial Eureka Mine (Blue Rock), Eureka, Tintic District, East Tintic Mts, Juab Co., Utah, USA
Analysis
Analysis Report - only: Eurekadumpite
Analysis Report - only: Eurekadumpite