OLD STOCK SOLID OPAL 2.85CTS 0797

GENERAL INFO :

What is it?  SOLID NATURAL OPAL

Where's it from?  COOBER PEDY AUSTRALIA

Opal Size:  16.50 X 10.66 X 3.10 MM

Treated/Untreated: Untreated

How heavy? (measured in carats): IN HEADER

Additional info: --

THIS OPAL IS FROM OLD STOCK FROM FAMILY THAT HAD OPAL  MINES IN 1980-90s

BUT DO NOT MINE OPALS NOW AS SONS WORK IN GOLD MINES ABOVE COOPER PEDY

GLOBAL SPECS CHARACTERISTICS:

Colour: MULTI COLOUR FIRE.

Pattern: BROAD FLASH

BRIGHTNESS RATING 3.0

6 mm = 1/4 inch (Approx)

5 carats = 1 gram (Approx)