Black opal
Australian black opal oval cabochon cut with a beautiful play of dense and intense green and blue reflections, an ideal gem for any jewel.
€1,340.00
Tax included
Product Details
P12TL
1 Item
Data sheet
- TYPE AND TONE
- Solid 1 - N1 - Natural opal
- OPAL CATEGORY
- Black opal
- COUNTRY
- Australia
- BRIGHTNESS
- B3
- WEIGHT IN CARATS
- 4,47
- DIMENSIONS
- 16,06 X 8,22 X 5,04 mm
- COLORS
- Green Blue
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.