Black Boulder Opal 3.15 carats


SKU 814

An Opal that resembles the night sky, the rich blue flash of color adds to the timeless beauty of this 3.13 carat gem. Mined in Australia and measuring 12.2 x 10 x 3.1mm this black boulder Opal is free from any treatment or enhancement.

SKU 814

Identification: Blue Boulder Opal

• Carat: 3.15 carats

• Shape: oval

• Measurement: 12.2 x 10 x 3.1mm

• Color: blue

• Origin: Australia

• Treatment: No treatment