Description

Item Specifics

Item Type:CRYSTAL OPAL Origin :LIGHTNING RIDGE Opal Size : 13 X 8 X 4 MM Treated/Untreated : UNTREATED Weight (Carats) :3 CTS

Colour : ROLLING GREEN FIRE WITH BLUE AND MAUVE FLASH Pattern : BROADFLASH

Number of pieces : 1 Accuracy of picture :

	+
More Bright	Accurate	Less Bright

Comments :

Brightness Rating, 1 Dullest to 5 Brightest :

					+
1	2	3	3.5	4	4.5	5

Opal body tone as recommended by Australian Gemstone Association Ltd :

+

Base of opal (bottom) :

+
Full opal	Clean back	Some Sand	Majority Sand

Cabochon :

		+
Low	Medium	High

Definitions

Convert Weight : 5 Carats = 1 Gram Covert Size : 6 mm = 1/4 inch (approx)