Product code: Selling 28.6CT Natural Ethiopian Black Chocolate Opal Facet Rough Specimen #1057
28.6CT Natural Ethiopian Black Chocolate Opal Facet Rough Specimen #1057
Size: 29x20x13mm
Hardness: 5-6 Mohs
This black opal has unique and rich colors.
These black opals are so rich, with such depth of color....they seem edible! selling