930ct Non Hydrophane Crystal Ethiopian Opal octahedron This beautiful mineral specimen is

This beautiful mineral specimen is available today

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

amost blue

The cloudy body of this amazing quartz crystal gives way to a more transparent point

930ct Non Hydrophane Crystal Ethiopian Opal octahedron This beautiful mineral specimen isAmazing 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