AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Zimbabwe > Diamond (0.25 carat polished slice with sector-zoned inclusions)

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Diamond (0.25 carat polished slice with sector-zoned inclusions) from Zimbabwe

 
Diamond (0.25 carat polished slice with sector-zoned inclusions) from Zimbabwe

DESCRIPTION:No. 59941
Mineral:Diamond (0.25 carat polished slice with sector-zoned inclusions)
Locality:Zimbabwe
Description:Rounded thin slice of a transparent natural diamond crystal that was polished on both sides and edges to highlight the dark internal crystal sector zoning. The diamond sector zoning is caused by graphite-coated disk-crack-like defects. See article: Optically-zoned (Star) Diamonds from Zimbabwe in Rocks and Minerals, March-April 2014, pages 173-178
Overall Size:7.5x6x0.3 mm
Crystals:
Archived: For reference only

 

 

 

 

 

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