Sapphires

Sapphires are gemstones made of corundum. They are mostly a blue color, but they can also be yellow, green and purple.
Sapphires are the birthstone of September, sapphires represent Sincereity, truth, and faithfulness.
They are also commonly associated with royalty and has used as ornimentation for hundreds of years.

• Sapphires are the second hardest gem.
• The word Sapphire comes the greek word Sapphirus, which means blue
• Sapphires have the same chemcial compisition as rubies
• Becuase of their hardness, Sapphires are used in apple watches.
• the most expensive sapphires sold for 17 million dollars.