AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Montana > Spinel

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Online Mineral Museum Archive of Mineral Photographs and Mineral Descriptions from John Betts - 
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Spinel from Great Sphinx Clain, Dry Gulch, 3.2 km south of Helena, Lewis and Clark County, Montana

 
Spinel from Great Sphinx Clain, Dry Gulch, 3.2 km south of Helena, Lewis and Clark County, Montana

DESCRIPTION:No. 6330
Mineral:Spinel
Locality:Great Sphinx Clain, Dry Gulch, 3.2 km south of Helena, Lewis and Clark County, Montana
Description:Sharp octahedral 8 mm crystal of blue spinel in matrix. Ex. Sahno Collection
Overall Size:2x1.5x1 cm
Crystals:8 mm
Archived: For reference only

 

 

 

 

 

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