Lot Details
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Description:

PARAIBA TOURMALINE - 8.54 CARATS - LIGHT PURPLISH GREEN

Quantity: 1 Pcs
Report Number: 2700150
Clarity: Heavily Included With Prominent Inclusions; The Stone Is Almost Opaque, Significantly Affecting Transparency And Brilliance.
Measurements: 13.89 X 11.36 X 8.84
Treatments: This Paraiba Tourmaline Is A Natural Copper-Bearing Gemstone, Responsible For Its Distinctive Light Purplish Green Color. It Is Typically Heat Treated To Enhance Color And Clarity. No Clarity Enhancement Or Other Treatments Have Been Confirmed For This Specimen.
Origin: Not Reported
Refractive Index: Approx. 1.62 – 1.64 (Typical For Tourmaline)
Specific Gravity: Approx. 3.06
Spectroscope Analysis: Typical Absorption Lines For Tourmaline Observed In The Visible Spectrum.
Fluorescence: Usually Inert Or Very Weak Fluorescence Under Uv Light.
Comments: This Pear-Shaped Paraiba Tourmaline Features A Light Purplish Green Color Influenced By Its Natural Copper Content. Heavy Inclusions And Near Opacity Significantly Reduce Transparency And Brilliance. The Stone Is Suited For Collectors Or Jewelry Where Size And Unique Color Are Prioritized Over Clarity.

Conclusion: The Examined Gemstone Is A Natural Copper-Bearing Paraiba Tourmaline, Weighing 8.54 Carats, Light Purplish Green In Color, Heavily Included, Nearly Opaque, And Heat Treated For Color And Clarity Enhancement.

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Quantity:
1
Auction Details:
Lloyds Auctioneers and Valuers
Auction Date:
25-Nov-2025 14:00
Auction Address:
Australia Wide
QLD, NSW, SA, VIC, WA, ACT, TAS, NT QLD 4211
Auctioneer Contact:
Lloyds Auctions
07 5559 1999 AUS
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Estimated time until auction:
05d 21h 30m
Starting Bid:
$20.00
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Note:
All amounts are shown in Australian Dollars $AUD