4.63ct Blue Tanzanite With Excellent Luster And Fine Cutting Gemstone

Item Information

Dimensions (mm) 10.63 x 10.45 x 7.18mm
Weight (carats) 4.63 carats
Colors
Certified Gemstones
Clarity
  • IF
Type
  • Faceted

Description

Tanzanite is the blue and violet variety of the mineral zoisite, caused by small amounts of vanadium. Tanzanite belongs to the epidote mineral group. Tanzanite is only found in Tanzania, in a very small mining area near the Mererani Hills. Wikipedia
Color: Blue, Purple
Luster: Vitreous
Associated month: December
Crystal system: Orthorhombic crystal system
Chemical formula: Ca₂Al₃(SiO₄)₃(OH)
Hardness (Mohs hardness scale): 6 – 6.5
Mineral class: Zoisite

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Audit Information

This auction has been audited by a Gemstone Sheriff and they have found the following: View Report
Description Accurate
Pictures Accurate

The Verified Seller has provided accurate and complete information for this item including weight, dimensions, and treatment.

Last updated 9th Sep 2021
Requested 1st Sep 2021

Pricing & Details

Bid Increment $1
Starting Bid $1
Auction ID 1580097
Watchers 21 watching
Viewed 972 times
Starts 19th Mar 2022 7:10am PDT
Ends 20th Mar 2022 7:05am PDT

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Menschjewellery Details

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