Owyhee Blue Opal
2.55 ct.
Cushion Cut
8.60 x 8.60 x 5.00 mm
USA
max9580

Owyhee blue opal

is a type of translucent to mily-opaque type of blue opal without play of colors.

Is quite stable and can be use in jewelery with care. It comes from the east Oregon -Idaho border.

Also called opal-butte