Cat's Eye Opal

Greenish-yellow to yellow-brown opal with strong eye effect, it may need some stabilization. It is known to come from Brazil.
General Information
A variety or type of:Opal
Colour
Colour (General)Greenish-yellow to yellow-brown
Lapidary Journal (1999)
Further Information
Mineral information:Cat's Eye Opal information at mindat.org
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