Very pleased, quick delivery and the stone is a perfect match for the description. Surprised and happy that I managed to get my hands on a grandidierite gem of this quality that I can afford.
0.46 ct Grandidierite Open Colors Gemstone
Item Information
| Dimensions (mm) | 4.79 x 4.26 x 3.22mm |
| Weight (carats) | 0.46 carats |
| Certified Gemstone | |
| No Treatment | |
| Clarity (VVS) | |
| Clarity (VS) | |
| Color (D - F) |
enter a comprehensive description of this
Description
Grandidierite is a rare mineral that was first discovered in 1902 in southern Madagascar. The mineral was named in honor of French explorer Alfred Grandidier who studied the natural history of Madagascar. Grandidierites appear bluer in color the more iron they contain. WikipediaMohs scale hardness: 7.5
Crystal class: Dipyramidal; H-M symbol: (2/m 2/m 2/m)
Crystal system: Orthorhombic
Color: Cyan to turquoise; bluish green
Refractive index: 1.583 - 1.639
Pleochroism: Visible
Cleavage: Perfect
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32 bids placed so far
| $91 |
hughpizzi |
| $90 |
gakarax |
| $89 |
hughpizzi |
| $88 |
gakarax |
| $82 |
hughpizzi |
| $81 |
gakarax |
| $80 |
hughpizzi |
| $79 |
gakarax |
| $78 |
hughpizzi |
| $77 |
gakarax |
| $76 |
hughpizzi |
| $75 |
superk69 |
| $61 |
superk69 |
| $60 |
hughpizzi |
| $51 |
superk69 |
| $50 |
hughpizzi |
| $44 |
superk69 |
| $43 |
hughpizzi |
| $37 |
superk69 |
| $36 |
hughpizzi |
| $30 |
superk69 |
| $29 |
hughpizzi |
| $28 |
superk69 |
| $27 |
hughpizzi |
| $18 |
hughpizzi |
| $17 |
kmqburt |
| $16 |
kmqburt |
| $15 |
jetmir |
| $4 |
jetmir |
| $3 |
salvatoretaranto |
| $2 |
mjfzz |
| $1 |
bidder8 |
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* All prices in USD
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 16th Nov 2020
Requested 16th Nov 2020
Requested 16th Nov 2020
Pricing & Details
| Bid Increment | $1 |
| Starting Bid | $1 |
| Auction ID | 1344448 |
| Watchers | 18 watching |
| Viewed | 398 times |
| Starts | 12th Nov 2020 10:50am PST |
| Ends | 19th Nov 2020 10:50am PST |
Shipping & Insurance
| Provider | Shipping | Transit |
|---|---|---|
| DHL | $24.00 | 12 days |
| Registered Shipping | $12.00 | 21 days |
| Standard Shipping - Tracked | $12.00 | 21 days |
| Shipping Insurance all providers $0.00 (optional) | ||
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- Registered 20th Nov 2018
