Here is an UNIQUE GEMSTONE.....
not like a Diamond,
not like a Ruby or Sapphire,
YES it is an OPAL!!!
Australian Boulder Opal,
known as having an ironstone on the backing,
is likely to show its ironstone on the surface as well.
Therefore, it could affect the value of an opal.
Talking about this beautiful Boulder Opal,
it has a "CLEAN FACE"
which rarely shows the ironstone on the surface,
means this is in perfect condition!!
Even the ironstone on the backing makes
its DEEP GREEN COLOUR...
Here it is!!!!