Brown and blue zircons

---

Natural brown and heat treated blue zircons Zircon comprises of zirconium silicate and is not the same as the artificial gem cubic zircona

---

Size: 3178px × 5511px
Photo credit: © Natural History Museum, London / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: blue, brown, collection, crystal, gemstone, mineral, natural, silicate, zircon, zirconium, zircons