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Natural Bi-color Tourmaline faceted octagon.
Weight: 10.60 ct
Size: 18.52 x 9.18 x 6.53 mm
Clarity: Transparent, natural pattern of inclusions.
Color: Greenish-yellow to orangy-pink. 
Treatment:  None.
ALGT Belgium Certificate: Report no. 21717474.

Top gem - Excellent cut, fire, and luster. Rare color combinations, are not to be missed.

Shipment with a reliable courier, will be trackable and insured.
Duties and Taxes Buyer,s responsibilities. 

IMP: Please check the measurements from the text above to get a real idea of the stone. Pictures have been taken under white light and under natural daylight with magnification, intended to display as accurately as possible, but they may slightly vary.

Octagonal - ALGT (B)

Bi-Color Tourmaline - 10.60 ct

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Object

Faceted gemstone

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No origin given

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Certification

International Gemological Institute (IGI)

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Antwerp Laboratory for Gemstone Testing (ALGT)

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Gemological Institute of America (GIA)

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Bellerophon Gemlab

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Colour

Green

Blue

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Clarity

Eye clean

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Loupe clean

Moderate

Heavy

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Treatment

No evidence of treatment

No heat treatment

Oiling

Heat treatment

Commonly heated with no evidence of treatment

Not specified in the report

Clarity enhancement

Commonly irradiated with no evidence of treatment

Irradiation

Fracture healing / filling

No indication of treatments

Gemstone transparency

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Pearl luster

Excellent

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Optical effect (gemstones)

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Bi-Color Tourmaline - 10.60 ct

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