Aurora Opal

Fine Crystalline Imitation Opals

Email us at goldberg@pinfire.deAurora Opal - Synthetic Impregnated Opal

Nanoparticles - Monodisperse Silica Particles (Microspheres & Nanospheres) Aurora Opal - Fine Crystalline Imitation Opal Synthetic Opal, Gilson-like Opal

Opal Samples: 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. Opals Type 1 / Fine Crystalline Opals

Aurora Opal - Description and Properties

  • Opal: Type 1
  • Body Color: Black and White
  • Play-of-Color: Dominant Green, Orange or Blue
  • Opal Pattern: Irregular, 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 Edges
  • Size: 114 x 115 x 40 mm
  • Weight: 650 grams
Synthetic Opals and Synthetic Impregnated Opals.