CZ Gemstone
at-auction$ 20
- Locality
- USA
- Dimensions
- 1 x 1 x 0.6 cm
- Size class
- Thumbnail
- SID
- K338
Canary yellow cubic zirconium gemstone weighing 6.75 carats. Cubic Zirconium is the cubic crystalline form of zirconium dioxide. First produced commercially in the 1970s, it remains a substitute for diamonds because of it's durability and close visual likeness to diamonds. This is a manmade gemstone.