Stone Opal Natural Ethiopian Cabochon Goccia
Opal Stone Etiope Cabochon Goccia Bombata
Opal Stone Etiope Cabochon Oval
Single piece
Natural stone of Colombian emerald, faceted oval cut.
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product sold with certificate of guarantee and gift box
100% natural stone
Technical Details
Description
I do Emerald is a variety of berillo mineral species, belongs to the class of silicates (it is a cyclosilicate of berillius and aluminum), and crystallizes in the hexagonal system.
The color is due to the presence of small amounts of chromium and varies from green on to green with blue shades. In addition, most of the buds have internal characteristics, called in technical jargon "inclusions", or more improperly "giardinetti" due to their resemblance to the moss.
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Stone Opal Natural Ethiopian Cabochon Goccia
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