GENERAL INFO :

What is it? NATURAL SHELL OPAL FROM COOBER PEDY INLAID INTO A SANDSTONE ROCK IN WHICH OPAL CAN BE FOUND IN LIGHTNING RIDGE.THE OLD TIME MINERS CALLED IT SHIN CRACKER OPAL AS WHEN YOU DIG IN YOUR MINE THE CHUNKS FALL DOWN AND HIT YOUR SHIN..AND HURT AND BLEED.. IT WAS CONSIDERED GOOD LUCK AS IT MEANT THAT YOU WERE CLOSE TO FINDING OPAL. Where's it from? COOBER PEDY hole drilled for necklaceHow big? 32X26X13MM
Treated/Untreated: Untreated How heavy? (measured in carats): --48.80 Additional info: --
JEWELRY RELATED SPECS: Metal (If applicable): -- Setting (If applicable): -- Setting Size (If applicable): --

GLOBAL SPECS: Colour: MULTI COLUR RICH FIRE Pattern: BROAD FLASH Number of pieces: 1 On a scale of 1-5, 5 being brilliant we rate the brightness of this opal to be: 4.2

6 mm = 1/4 inch (Approx)

5 carats = 1 gram (Approx)