Opal natural oval 10.9x21.6 mm black cabochon
Code: OPO10.9X21.6BKCProduct detailed description
MINERAL - Opal natural
( Story of Opal )
( Story of Opal )
HARDNESS - 5.5-6.5 Mohs scale
DENSITY - 1.9–2.2 g/cm3
ORIGIN - Ethiopia
DIMENSIONS - 10.9x21.6 mm - Definition of Dimensions
CUT - cabochon
COLOR - black
CUT - oval
WEIGHT - 10.19 ct
CERTIFICATE TYPE - DGL Laboratory
TREATMENTS - enhanced black color
Additional parameters
| Category: | Opal |
|---|---|
| type of mineral: | opal |
| shape: | oval |
| grind: | cabochon |
| color: | black, irization |
| ? dimension: | 11x21.5 |