OPAL ROUGH WITH INCLUSIONS-CANADA 64.45 CTS [F2563]

Description

QUALITY ROUGH

CANADIAN OPAL ROUGH

This is a natural specimen of rough mined in Mt chester Canada.There are dendritic inclusions in it.There is no play of colour but it is a great specimen.

Transulant in parts

Weight 64.45 cts app

Size 43 x 24 x 15 mm app

Opal is a fairly simple molecule. A hydrated silicon dioxide, opal’s chemical formula is SiO₂.nH₂O. The n means that any number of water molecules can be associated with each SiO₂ molecule. More accurately, the number of waters varies, is unknown, or both. In other words, n means we don’t know.