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Doyleite

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JYJ830370

Doyleite

Description Tabs

Description
Locality: 
Clara Mine, Oberwolfach, Freiburg Region, Baden-Württemberg, Germany
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2.2 × 1.8 × 1.2 cm
Description

Colourless-white doyleite on quartz from the Clara mine, Oberwolfach, Germany. EDS & XRD confirmed no 11-08-CL1.

 

Mineral Data
What's on the rock

Doyleite

Formula: 
Al(OH)3
Strunz: 
4.FE.10
Crystal System: 
Triclinic
Hardness: 
2.5 - 3.0
Type Locality: 
Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry; Carrière Mont Saint-Hilaire), Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada
Analysis
Analysis Report - only: Doyleite
Analysis Report - only: Doyleite