Harmotome
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Strontian Barite Mine, Strontian, Highland Region, Scotland
1017
A really fine specimen collected from the opencut in the 1990's. Profusion of gemmy mostly twinned harmotome crystals up to 8mm on a curved matrix of calcite. Very attractive specimen
Formula: Harmotome (Ba0.5,Ca0.5,K,Na)5[Al5Si11O32]. 12H2O ; Calcite CaCO3
Status: Sold
Dimensions: 90x85x40mm
Size: Small Cabinet (S)
Minerals of the English Midlands
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