|Dimensions (mm)||24 x 16 x 11mm|
|Weight (carats)||143 carats|
NICE DARK BLUE COLOUR
6 TUMBLED STONES
WEIGHT: 143 CTS APPROX (ALL STONES)
SIZE: 24 X 16 X 11 MM APPROX (LARGEST STONE)
Dumortierite is a fibrous variably colored aluminium boro-silicate mineral, Al7BO3(SiO4)3O3. Dumortierite quartz is blue colored quartz containing abundant dumortierite inclusions.
The Gemstone Sheriff program allows our members to request an audit on any auction, which is completed by an independent Gemologist who assesses the accuracy of the item description and pictures.
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