AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from South Africa > Diamond (0.64 carat macle, twinned crystal)

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

   

Diamond (0.64 carat macle, twinned crystal) from Free State (formerly Orange Free State), South Africa

 
Diamond (0.64 carat macle, twinned crystal) from Free State (formerly Orange Free State), South Africa

Photo below under shortwave ultraviolet illumination:
Diamond (0.64 carat macle, twinned crystal) from Free State (formerly Orange Free State), South Africa

DESCRIPTION:No. 25708
Mineral:Diamond (0.64 carat macle, twinned crystal)
Locality:Free State (formerly Orange Free State), South Africa
Description:Triangular crystal of transparent, flawless natural diamond. The triangular shape is due to twinning on a plane parallel to the octahedral faces (Spinel-law twin). Under magnification many small faces can be seen around the edges. Flawless and colorless!
Overall Size:7x6x2 mm
Crystals:7 mm
Archived: For reference only

 

 

 

 

 

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