THIS IS A NATURAL PIECE OR ROUGH OPAL FROM THE OPAL FIELDS OF AUSTRALIA 

�OPAL IS MINED FROM MINING TOWNS LIKE LIGHTNING RIDGE, COOBER PEDY, WINTON, QUILPIE AND KOROIT

ROUGH OPAL CAN BE CUT INTO A GEMSTONE, OPAL BEAD, INLAY FOR JEWELLERY, OPAL TRIPLETS AND DOUBLETS, CARVINGS AND MUCH MORE  

OPAL MINING IS EXTREMLY HARD WORK AND CAN BE DONE WITH A PICK HAND-SINK SHAFT AND SHOVAL TO LARGE TUNNELLING MACHINERY BLOWERS AND EXCAVATOR

DESCRIPTION: 

BOULDER OPAL ROUGH WITH BLUE FIRE THIS IS LARGE STONE READY FOR CUT AND POLISH

DIMENSIONS:�

22 X 21 X 4 MM   17.50 CTS   CODE: AR291

6 mm is 1/4 INCH   ��    PICTURE OF THIS OPAL IS TAKEN WET SO YOU CAN SEE THE FIRE HOW IT WILL CUT AND POLISH.   YOU WILL ENJOY CUTTING THIS ROUGH OPAL   WHAT IS OPAL??   � OPAL FROM THE GREEK WORD OPALLOS MEANING TO SEE CHANGE OF COLOUR IS A FORMATION OF NON CRYSTALLINE SILICA GEL MILLIONS OF YEARS AGO THIS GEL SEEPED INTO CREVICES AND CRACKS IN THE SEDIMENTARY STRATE. THROUGH EONS OF TIME AND THROUGH NATURES HEATING AND MOULDING PROCESSES THIS GEL HARDENED AND CAN BE FOUND IN THE FORMS OF OPAL.   OPAL SETS APART FROM OTHER GEMSTONES BECAUSE OF ITS UNIQUE APPERANCE   NO TWO OPALS ARE THE SAME   ��    PLEASE FEEL FREE TO ASK ANY QUESTIONS BELOW.   *****�ONLY SERIOUS BIDDERS PLEASE. *****   ��    TO VIEW MORE ROUGH OPAL CLICK �

HERE.