Black opals
Australian black opals for earrings with very bright play of colors
payment Shipping within 1 or 2 working days. With Opalemio® you can choose different payment methods with maximum security... Read more
local_shipping The opal or jewel is shipped in a rigid casing specially designed for gems... Read more
restore If for any reason you are not satisfied with your purchase on OpaleMio, you can return the goods to us... Read more
Product Details
Data sheet
- TYPE AND TONE
- Solid 1 - N3 - Natural opal
- OPAL CATEGORY
- Black opal
- COUNTRY
- Australia
- BRIGHTNESS
- B2
- WEIGHT IN CARATS
- 7,48
- DIMENSIONS
- 13,25 X 10,30 X 4,00 mm
- COLORS
- Green Blue
- CUT SHAPE
- Oval
Black opal is the most precious type of opal and is characterized by a dark grey or deep black base displaying colors and hues that can be incredibly bright and intense, even electric. According to the Opal Body Tone Guide, the tones of the Black Opal are classified between the N4 and the N1 range. The Lightning Ridge mines in New South Wales, Australia are the main source of this incredibly precious, rare and highly sought-after type of opal.