
Shell Opal
-Australia, Couber peddy

Matrix Opal /sugar treatment
-Honduras

Opal
-Ethiopia

Opal
-Slovakia, Dubnik


Opal
-Mexico, Queretaro
To Opal 2
To Opal 3 (Hyalite /Siliceous
Oolite)
Name : Opal
オパール 貴たんぱく石
Gallery: No.105,
No.112, No.381,
No.417
No.377, No.380,
No.409, No.410
No.760,
No.785