AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from China > Diamond (0.10 carat brown macle, twinned crystal)

Diamond (0.10 carat brown macle, twinned crystal) from Fuxian, Lianing Province, China

DESCRIPTION:	No. 60642
Mineral:	Diamond (0.10 carat brown macle, twinned crystal)
Locality:	Fuxian, Lianing Province, China
Description:	Lustrous brown transparent diamond crystal with triangular shape due to twinning on the {111} plane following the Spinel Law of twinning, known in the trade as a Macle or Maccle. The diamond crystal has a few minor flaws and inclusions. Ex. Dr. Donald Miller collection; ex. Dr. Irene S. Leung, first to discover the presence of lonsdaleite in diamonds, Professor of Geology and Geography at Lehman College
Overall Size:	3.5x2.6x1.1 mm
Crystals:	3.5 mm
Archived:	For reference only

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