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Sillimanite
- Sri Lanka
- Gems, 0.93 ct, 6.9 mm x 6.0 mm
- Start Time: 02/11/2021 9:00:00 pm (CST)
- End Time: 02/18/2021 7:25:00 pm (CST)
- Auction Closed
- Winning Bid: $268
Item Description
Sillimanite is actually trimorphous with Kyanite and Andalusite which means that they have the same chemistry, but different crystal habits create different minerals, just like Brookite, Anatase and Rutile. Sillimanite is sometimes called "Fibrolite" because of the fibrous nature of the material, but this stone is different from most Sillimanite on the market. This is actually pretty rare material, and one of the few I've seen in this clarity. This gem has a VERY light pinkish-lilac color, and very very slight inclusions. I don't get many of these stones, and considering that the large majority of the Sillimanite in the world is used for cat's eyes, clean material is very difficult to find.
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Bidding History
Bid Amount | Bid Time |
---|---|
$268 | 02/18/2021 7:19:26 pm (CST) |
$258 | 02/18/2021 7:19:26 pm (CST) |
$248 | 02/18/2021 7:19:03 pm (CST) |
$238 | 02/18/2021 7:19:03 pm (CST) |
$228 | 02/18/2021 7:11:46 pm (CST) |
$218 | 02/18/2021 7:11:46 pm (CST) |
$208 | 02/18/2021 7:07:47 pm (CST) |
$198 | 02/18/2021 7:07:47 pm (CST) |
$188 | 02/18/2021 7:07:39 pm (CST) |
$178 | 02/18/2021 7:07:39 pm (CST) |
$168 | 02/18/2021 7:03:02 pm (CST) |
$158 | 02/18/2021 7:03:02 pm (CST) |
$136 | 02/18/2021 6:55:33 pm (CST) |
$126 | 02/18/2021 6:55:33 pm (CST) |
$106 | 02/18/2021 6:55:11 pm (CST) |
$96 | 02/18/2021 6:55:11 pm (CST) |
$74 | 02/18/2021 6:51:23 pm (CST) |
$64 | 02/18/2021 6:51:23 pm (CST) |
$50 | 02/17/2021 7:04:53 am (CST) |