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Lanmuchangite

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JYJ746518

Lanmuchangite

Description Tabs

Description
Locality: 
Allchar, Rožden, North Macedonia
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
4 × 3.3 × 1.7 cm
Description

Colourless octahedral lanmuchangite on realgar and lorandite matrix. The crystals measure up to 0.8mm and there are many distributed on this cavity of realgar. More than 10 octahedral crystals are  present on this sample. 

The lanmuchangite does not have any K impurity. This might be the best locality for this species. 

 

Mineral Data
What's on the rock

Lanmuchangite

Formula: 
Tl+Al(SO4)2·12H2O
Strunz: 
7.CC.20
Hardness: 
3.0 - 3.5
Streak: 
white
Type Locality: 
Lanmuchang Tl-Hg deposit, Xingren Co., Qianxi'nan Autonomous Prefecture, Guizhou Province, China...
Analysis
Analysis Report - only: Lanmuchangite
Analysis Report - only: Lanmuchangite
Analysis Report - only: Lanmuchangite
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