Fire Opal Ring

• Overview
• Specs
• Documentation

Custom Order

This piece can be recreated for you. Stones will vary slightly as each stone is one of a kind. For inquiries, email us at rockshopstpete@gmail.com. [Prices may vary depending on quality and size of stones.]

• BIRTHSTONES & ANNIVERSARIES

  Opal is an October birthstone and the 14 year wedding anniversary.

  MINERAL: Hydrated Silica
  CHEMISTRY: SiO2•nH2O
  COLOR: All colors
  REFRACTIVE INDEX: 1.37-1.47
  BIREFRINGENCE: None
  SPECIFIC GRAVITY: 2.15 (+0.08, -0.90)
  MOHS HARDNESS: 5 to 6.5
• If you need additional information regarding any of our gems or stones please contact us at shop@rockshopjewelry.com.