CATALOG 2

 #863 

18,88*10,05*5,22mm 4,01ct

$950.

Crystal opal  Coober Pedy Australia. 

#851 17,39*14,55*3,67mm 4,63ct

1100USD

Coober Pedy crystal opal made of opalized shell.

 #891

17,45*14,70*3,78mm 5,57ct

350USD

Dark Lightning Ridge opal..

From green to  blue .

Base N5-6.  Brightness is 4-5 due to American scale. 

 17,97*10,12*2,48mm 2,68ct
Price $270.
Lightning Ridge dark opal with Straw patterns,
There are many separate areas with their own individual play and each has its own rolling pattern.  With its own color and direction.  

 13,55*11,87*2,58mm 2,39ct

$108

Lightning Ridge Australia. 

Blacky-Grey opal

Brightness is great! B2.

Pin pattern.