Aurora Opal

Lab Created Opals with a Swirly Play-of-Color

Black and White Opals with a Play-of-Color in Orange, Green and Blue

Email us at goldberg@pinfire.deAurora Opals

Multicolored Aurora Opals in Black and White Lab Created Opals with a Play-Of-Color in Blue, Orange and Green Opal Samples: Aurora Opal Shop

Aurora Opal - Black and White Opal with a lively Play-of-Color

Multicolored opals with a non-directional and swirly pattern of play-of-color. Description and Properties
Aurora Opal - Blocks of Lab Created Opal

Aurora Opals - Rough and Cut Lab Created Fine Crystalline Opal

Aurora Opals - Description and Properties

  • Opal: Type 1, Homogeneously Crystallized
  • Body Color: Black or White
  • Play-of-Color: Multicolored, Dominant Green, Orange or Blue
  • Opal Pattern: Irregular and Fine Crystalline with Non-Directional Swirls

  • Specific Gravity: 1.3 - 1.4 g/cm3
  • Index of Refraction (RI): 1.49 - 1.50
  • Porosity: Non-Porous
  • Temperature Resistance: up to 140°C
  • Hardness (Pencil Hardness): 4
  • Composition: 15-20% SiO2 + 85-80% Resin

  • Form of Delivery: Rough Opals
  • Shape: Quadratic Slabs with Rounded Corners
  • Size: 115 x 115 x 40 mm
  • Weight: 650 grams

  • If you are looking for coarse-grained opals with big crystallites, please visit: