Sapphire
Sapphire is the single-crystal form of aluminium oxide (Al2O3), a mineral known as corundum. It can be found naturally as gemstones or manufactured in large crystal boules for a variety of applications.
See also
~ Table of Content ~
| ► | Introduction |
| ► | Sapphire gems |
| ► | Synthetic sapphire for non-gemstone applications |
| ► | See also |
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