Gemology | Tools, Gemstones & Education

Ancient Silk Road merchants trading colorful gemstones at a desert market stall.

Gemstone Trading on the Silk Road

Cody Manes

The Silk Road, spanning Asia, the Middle East, and Europe, was not just for silk and spices but also a vital artery for gemstone trade.

Gemstone Trading on the Silk Road

Cody Manes

The Silk Road, spanning Asia, the Middle East, and Europe, was not just for silk and spices but also a vital artery for gemstone trade.

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: The Key Differences

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: The Key Differences

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.