|AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Zimbabwe > Diamond (0.19 carat polished slice with sector-zoned inclusions)
|Diamond (0.19 carat polished slice with sector-zoned inclusions)
|Thin slice of a transparent natural diamond crystal that was polished on both sides to highlight the internal crystal sector zoning. The diamond sector zoning consists of disk-crack-like defects coated with graphite. See article: Optically-zoned (Star) Diamonds from Zimbabwe in Rocks and Minerals, March-April 2014, pages 173-178
|For reference only
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