AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Australia > Diamond (4.10 carat cognac-colored gem-grade tetrahexahedral crystal)

Diamond (4.10 carat cognac-colored gem-grade tetrahexahedral crystal) from Argyle Mine, Kimberley, Western Australia, Australia

DESCRIPTION:	No. 73291
Mineral:	Diamond (4.10 carat cognac-colored gem-grade tetrahexahedral crystal)
Locality:	Argyle Mine, Kimberley, Western Australia, Australia
Description:	Large lustrous cuttable natural diamond crystal with brown color, frequently called a cognac diamond in the trade. The diamond crystal is tetrahexahedral form with finely striated crystallization patterns on the faces. Few scattered flaws, no inclusions.
Overall Size:	8x8x8 mm
Crystals:	8 mm
Archived:	For reference only

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