Opal natural oval 7.7x10.4 mm cabochon brown
Code: OPO7.7X10.4BRCProduct detailed description
MINERAL - Opal natural
( Story of Opal )
HARDNESS - 5.5-6.5 Mohs scale
DENSITY - 1.9–2.2 g/cm3
ORIGIN – Ethiopia
DIMENSIONS - 7.7x10.4 mm - Definition of Dimensions
CUT - cabochon
COLOR - brown
CUT - oval
WEIGHT - 1.68 ct
CERTIFICATE TYPE - GGL Laboratory
Additional parameters
| Category: | Opal |
|---|---|
| type of mineral: | opal |
| shape: | oval |
| grind: | cabochon |
| color: | orange, irization |
| ? dimension: | 8x10.5 |