A faceted round blue topaz briolette suspended from a brushed gold barrel bail — clean, colorful, and unmistakably Marco Bicego. The sky-blue stone pops beautifully against the warm 18K gold.
18K Yellow Gold
BIRTHSTONES & ANNIVERSARIES
Topaz is the birthstone for November and marks the 4th wedding anniversary.
Mineral: Topaz
Chemistry: Al₂SiO₄(F,OH)₂
Color: Various, London Blue is prized for its deep teal tone
Refractive Index: 1.609 – 1.643
Birefringence: 0.008 – 0.016
Specific Gravity: 3.49 – 3.57
Mohs Hardness: 8
If you need additional information regarding any of our gems or stones please contact us at: shop@rockshopjewelry.com