blue opal
This is a common opal that does not exhibit play of color and exhibits a blue color.
It is mainly semi-transparent to opaque.
The highly transparent opal produced in Peru, which has a Caribbean-like color, is called "Peruvian Blue Opal" and has been selected as Peru's national stone.
Opal is the birthstone for October.
Blue opal 1.61ct loose
¥14,800
Blue opal 1.690ct loose
¥6,980
Blue opal 1.390ct loose
¥7,980
Blue opal 1.70ct loose
¥16,800
Blue opal 1.64ct loose
¥14,800
Blue opal 1.53ct loose
¥13,800
Blue opal 1.50ct loose
¥11,800