Owyhee Blue Opal
2.42 ct.
Trillion Cut
10.64 x 10.500 x 5.70 mm
USA
t153

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