Zircon

Approximate beads per strand: 190 What is it: Cubic zirconia (CZ) is the crystalline form of zirconium dioxide. CZ is hard with a Mohs hardness of 8-8.5 and is usually colorless, but may be made in a variety of different colors. History:Cubic zirconia's...

Approximate beads per strand: 190 What is it: Cubic zirconia (CZ) is the crystalline form of zirconium dioxide. CZ is hard with a Mohs hardness of 8-8.5 and is usually colorless, but may be made in a variety of different colors. History:Cubic zirconia's...

Approximate beads per strand: 120 What is it: Cubic zirconia (CZ) is the crystalline form of zirconium dioxide. CZ is hard with a Mohs hardness of 8-8.5 and is usually colorless, but may be made in a variety of different colors. History:Cubic zirconia's...

Approximate beads per strand: 120 What is it: Cubic zirconia (CZ) is the crystalline form of zirconium dioxide. CZ is hard with a Mohs hardness of 8-8.5 and is usually colorless, but may be made in a variety of different colors. History:Cubic zirconia's...

Approximate beads per strand: 120 What is it: Cubic zirconia (CZ) is the crystalline form of zirconium dioxide. CZ is hard with a Mohs hardness of 8-8.5 and is usually colorless, but may be made in a variety of different colors. History:Cubic zirconia's...

Approximate beads per strand: 190 What is it: Cubic zirconia (CZ) is the crystalline form of zirconium dioxide. CZ is hard with a Mohs hardness of 8-8.5 and is usually colorless, but may be made in a variety of different colors. History:Cubic zirconia's...