|Dimensions (mm)||not provided|
|Weight (carats)||15 carats|
LONDON BLUE TOPAZ
This is a specimen of chunky topaz rough ideal for faceting .This material was treated in the usa to strict standareds-This stone is a dark blue colour known as London blue.The treatment is permanent.
Mohs scale 8
Weight 14.50 CTS APP
Size 14 x 13 x 9 MM APP.
Treatments-When heated, yellow topaz often becomes reddish-pink. Only stones of a brown-yellow color yield the pink; the pale yellow ones usually turn white. The pink color is stable. Topaz can also be irradiated, turning the stone blue, ranging from a light pure color to very dark almost electric blue
AS WITH ALL OUR STOCK YOU MAY RETURN IT FOR A FULL REFUND IF NOT PLEASED .
MEMBER OF INTERNATIONAL COLOURED STONE ASSOCIATION
|Starts||22nd Oct 2016 3:02am PDT|
|Ends||25th Oct 2016 3:00am PDT|
|Standard Shipping||$4.00||21 Days|
|Shipping Insurance all providers $7.00 (optional)|