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This mineral specimen Tanzanite (blue-violet color change gem variety of
Zoisite) from Merelani Hills, western slope of Lelatama Mountains, Arusha
Region, Tanzania is available for sale from John Betts - Fine Minerals, mineral
dealer located in New York City, New
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Description of Mineral Specimen for sale No. 81525: |
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Mineral Species: Tanzanite (blue-violet color change gem variety
of Zoisite). Location of origin: Merelani Hills, western slope of Lelatama Mountains, Arusha Region, Tanzania. (Type Locality for Tanzanite) Click here to see other minerals from Type localities. Description: Wedge-shaped lustrous transparent tanzanite crystal, the trichroic (color change when rotated) blue-violet gem variety of the mineral species zoisite, with brown zone in the base. The tanzanite crystal shows moderate color change blue to violet. Though the crystals are clean and in good condition, a few show damage upon close inspection, but they are minor compared to the relative size of the specimen. Not heat treated. Weight: 81 carats. Overall size: 38x17x13 mm. Size of individual crystals: 38 mm Price: $1500 net (plus shipping).
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Miniature-sized Specimen
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© 25 April 2022 John Betts -
Fine Minerals, New York , NY - All
Rights Reserved. The minerals illustrated on this site were purchased from collectors or wholesale suppliers for resale purposes. The owner of this site did not collect the minerals and collectors should not assume access is permitted to the property based on inclusion in this site. Please contact the property owner to obtain legal permission before entering private property. |