AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Madagascar > Orthoclase (gem-grade)

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Online Mineral Museum Archive of Mineral Photographs and Mineral Descriptions from John Betts - Fine Minerals.com and Allminerals.com

   

Orthoclase (gem-grade) from Itrongay, Betroka Department, Tulear Province, Madagascar

 
Orthoclase (gem-grade) from Itrongay, Betroka Department, Tulear Province, Madagascar

Orthoclase (gem-grade) from Itrongay, Betroka Department, Tulear Province, Madagascar

Orthoclase (gem-grade) from Itrongay, Betroka Department, Tulear Province, Madagascar

DESCRIPTION:No. 46236
Mineral:Orthoclase (gem-grade)
Locality:Itrongay, Betroka Department, Tulear Province, Madagascar
Description:Classic specimen of gem-grade (nearly flawless) yellow orthoclase with crystallization patterns on the crystal faces. The orthoclase crystal has a square cross-section with complex termination. The rear face is a flat cleavage plane. Ex. Bob Holzer (1934-2009) collection; collected ca. 1930
Overall Size:3x2.5x2 cm
Crystals:30 mm
Archived: For reference only

 

 

 

 

 

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