Gemology | Tools, Gemstones & Education

Close-up of a deep red ruby and a vibrant pink sapphire, both round-cut gemstones displayed side by side on a dark background.

Ruby vs Pink Sapphire: Understanding the Key Di...

Cody Manes

Rubies and sapphires share a unique relationship in the world of gemology. They are both varieties of corundum (Al₂O₃), yet their classification depends entirely on color.

Ruby vs Pink Sapphire: Understanding the Key Di...

Cody Manes

Rubies and sapphires share a unique relationship in the world of gemology. They are both varieties of corundum (Al₂O₃), yet their classification depends entirely on color.