Item Type: SOLID NATURAL OPAL .

LIGHTNING RIDGE AUSTRALIA

UNTREATED

Weight (Carats):  IN HEADER

Colour : MULTI ,FLASH NOT OPAL IS THIN SO IDEAL PENDANT STONE AS SURFACE AREA LOOKS LARGE

Number of pieces: one AS PER IMAGES

Accuracy of picture :

+  More Bright Accurate Less Bright

Comments :

Brightness Rating, 1 Dullest to 5 Brightest : 3.5 BRIGHTNESS

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

Opal body tone as recommended by Australian Gemstone Association Ltd : N2

+         

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