Description
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