Description
This lab-created round blue sapphire cabochon is made with corundum and offers an intense blue color. Each stone has a chemical make-up identical to those found in nature. It performs at the bench just as a natural stone would. For a variety of designs, this stone is a popular, affordable and reliable choice in place of natural sapphire. Sapphire is the birthstone for September.
Specifications:
- Cutting Center : China
- Stone size : 5.0mm
- Stone(s) shape : Round
- Material : Sapphire
- Stone type : Manmade
- Color : Blue
- Mohs hardness : 9
- Refractive index : 1.762–1.770
- Specific gravity : 3.96–4.05
- Treatment : Synthetic (SYN)
Please Note:• This stone is suitable for firing in place in silver PMC3 using the schedule with the lowest-temperature settings.