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Ruby

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description Ruby Overview

The ruby is a highly valued gemstone derived from corundum, known for its intense red color. Its significance stems from historical demand among royalty and its association with the Mogok Valley of Myanmar where many exceptional rubies were found. Rubies are commonly used in jewelry and are particularly popular as a July birthstone for individuals seeking a precious and durable stone.

help Ruby FAQ

What mineral is a ruby made of?

Rubies are a variety of the mineral corundum, which is an aluminum oxide. The vibrant red color is caused by the presence of the trace element chromium within the crystal structure.

Where do the most famous rubies in the world come from?

For centuries, the Mogok Valley in Myanmar (formerly Burma) has been renowned for producing the world's finest "pigeon's blood" rubies. Other significant historical sources include Thailand, Madagascar, and Mozambique.

What is the difference between a ruby and a pink sapphire?

Both rubies and sapphires are made of the exact same mineral, corundum. The distinction is based entirely on gemological color: gem-quality corundum with a dominant red tone is classified as a ruby, while lighter pink shades are classified as pink sapphires.

What does the term "pigeon's blood" mean for a ruby?

"Pigeon's blood" is a traditional trade term used to describe the highest quality, most coveted shade of ruby. It refers to a pure, vibrant red color with a very slight hint of blue that gives the stone a distinct fluorescent glow under natural light.

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