Potch opal refers to hydrated silicon dioxides without the play of colour.
Wednesday, April 15, 2009
Potch Opal
Ilove the colour on this piece of raw potch opal.
Potch opal refers to hydrated silicon dioxides without the play of colour.
Even without a play of colour, this raw piece of potch opal still has a beautiful greenish-blue.
Potch opal refers to hydrated silicon dioxides without the play of colour.
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