Magnificent Color 12.75 Ct Natural Indicolite Tourmaline

Item Information

Dimensions (mm) 14.18 x 11.91 x 7.92mm
Weight (carats) 12.75 carats
Colors
No Treatment

Tourmaline is extremely popular among collectors and is a well-known gemstone. It is the most multicolored mineral type known, occurring in virtually every color of the spectrum. Individual stones are often multicolored and are unsurpassed in their beauty. The color of some Tourmaline can be enhanced through Heat treatment. Some greenish stones can be made deep green, some brownish-red stones can be made red, and some light pink stones can be made colorless through heating. Tourmaline has many interesting optical properties. Many green and blue specimens are strongly pleochroic. Indicolite is one of the most valuable and collectible of all elbaite Tourmaline’s, with hues spanning from lighter to deep, intense blues. Cutting indicolite can be a task for even the most skilled of cutters, as it is strongly Pleochroic and appears darker when viewed down the crystal. This factor must be taken into consideration when cutting, as a loss of transparency and brilliance can occur in darker specimens.

Item specifics:

Name: TOURMALINE

Item Shape: FANCY SHAPE

Color: GREENISH BLUE


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Pricing & Details

Bid Increment $1
Starting Bid $1
Auction ID 1078354
Watchers 10 watching
Viewed 454 times
Starts 13th Aug 2020 1:15am PDT
Ends 19th Aug 2020 1:11am PDT

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