Blue Opal Jewelry
FUGA NY pieces made with Blue Opal, set in 14K gold filled — one of a kind, handcrafted in Japan.
Blue opal is common opal — opal without play-of-colour — in shades of pale to sky blue. Its softly translucent colour reads like ice or milk, brightening from within when light passes through.
- Mohs hardness
- 5.5〜6.5
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