Opal natural oval 4x6 mm black cabochon
Code: OPO4X6BKC-2Product 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 - (+/- 0.2 mm) 4x6 mm - Definition of Dimensions
CUT - cabochon
COLOR - black
CUT - oval
WEIGHT - cca 0.35 ct
TREATMENTS - no treatments
Additional parameters
| Category: | Opal |
|---|---|
| type of mineral: | opal |
| shape: | oval |
| grind: | cabochon |
| color: | black, irization |
| ? dimension: | 4x6 |