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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.

Additional information

(+€5.00)
(+€18.00)
€1,340.00
Tax included
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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
Description

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.

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