ELECTRIC FREEFORM FIRE BLACK OPAL 2.30 CTS JO 1381

Item Type: SOLID NATURAL BLACK OPAL

LIGHTNING RIDGE AUSTRALIA

OPAL Size: 12 X 7 X 3 MM

UNTREATED

Weight (Carats): IN HEADER

Colour : MULTI COLOUR ELECTRIC FIRE; SUNSET RED AND ORANGE

Pattern : BROADFLASH

Number of pieces: 1AS PER IMAGES

Accuracy of picture :

+  More Bright Accurate Less Bright

Comments :

Brightness Rating, 1 Dullest to 5 Brightest : 4.2 BRIGHTNESS

++++++ 1 2 3 3.5 4 4.5 5

Opal body tone as recommended by Australian Gemstone Association Ltd : N1

+     

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)

READ THE OPAL PLUS STORY HERE