Crystal black opal
Beautiful Australian crystal black opal, rounded heart cut, with brilliant reflections of various shades of blue and green, a little joy.
€385.00
Tax included
Product Details
P12L4
1 Item
Data sheet
- TYPE AND TONE
- Solid 1 - N4 - Natural opal
- OPAL CATEGORY
- Crystal Black Opal
- COUNTRY
- Australia
- BRIGHTNESS
- B2
- WEIGHT IN CARATS
- 1,59
- DIMENSIONS
- 8,36 X 7,31 X 4,70 mm
- COLORS
- Green Blue
Black opal is the most precious type of opal and is characterised 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.