930ct Non Hydrophane Crystal Ethiopian Opal octahedron Many of these specimen will

Many of these specimen will grow within large geodes and sometimes it is difficult for the miners to get these stalactites out in one piece

We consider this to be a Miniature Sized (MIN) Mineral Specimen

Weight: 67

Measurements: 14

930ct Non Hydrophane Crystal Ethiopian Opal octahedron Many of these specimen willAmazing 930 carat non hydrophane crystal opal from Ethiopia! This is one of the best specimens of crystal opal that I've come across due to its size and intense play of color. It looks stunning in direct sunlight and in direct view of lamp overhead lighting. The weight may not be exact as it does have to stay moist when on the scale, but will be close. This particular opal does need to be stored moist to keep it from crazing, so we recommend a clear