Availability

•  In stock (2)

Stone type

•  Natural Onyx (1)
•  Natural Opal (1)

Shape

•  Oval (1)
•  Oval cabochon (1)

Colour

•  Black (1)
•  White-Yellow (1)

Treatment

•  Improvement treatment (1)
•  No treatments (1)

Stone Clarity

•  Eye clean (6)
•  Opaque appearance (2)
•  Visible inclusions (2)

Stone size mm

•  2.40 (1)
•  3.90 - 4.10 (1)
•  4.10 (1)
•  5.00 (1)
•  5.90 (1)
•  5.90-6.10 (1)
•  6.80x4.90 (1)
•  6.80x5.20 (1)
•  8.00x6.00 (2)
•  8.00x6.00 - 8.20x6.10 (1)