|AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Zimbabwe > Diamond (3.31 carats four polished slices from a single crystal with sector-zoned inclusions )|
|Mineral:||Diamond (3.31 carats four polished slices from a single crystal with sector-zoned inclusions )|
|Description:||Four slices sawn from a single diamond crystal that were polished on both sides in a shallow rose-cut to highlight the dark internal crystal sector zoning. The diamond sector zoning is caused by graphite-coated disk-shaped defects. See article: Optically-zoned (Star) Diamonds from Zimbabwe in Rocks and Minerals, March-April 2014, pages 173-178|
|Overall Size:||8 mm across each|
|Status:||Sold - Posted here for reference only|
|Buy similar:||Minerals from Africa > Diamonds|
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