Gemstone Encyclopedia

Rainbow Moonstone vs. Moonstone: Origins, Forma...

Explore the mineralogical distinction between classic moonstone and rainbow moonstone. Learn how they form, where they come from, and how to identify them with confidence.

Rainbow Moonstone vs. Moonstone: Origins, Forma...

Explore the mineralogical distinction between classic moonstone and rainbow moonstone. Learn how they form, where they come from, and how to identify them with confidence.

Demantoid Garnet: Geological Origins, Formation...

Explore demantoid garnet's geological formation, geographic sources like Russia and Namibia, and the importance of treatment disclosure. Learn to identify fracture filling and what to look for when buying.

Demantoid Garnet: Geological Origins, Formation...

Explore demantoid garnet's geological formation, geographic sources like Russia and Namibia, and the importance of treatment disclosure. Learn to identify fracture filling and what to look for when buying.

Star Sapphire: How Do Asterism and Geological O...

Learn how star sapphires form geologically, what causes asterism, and how origin affects quality. Expert answers on natural, treated, and synthetic stones.

Star Sapphire: How Do Asterism and Geological O...

Learn how star sapphires form geologically, what causes asterism, and how origin affects quality. Expert answers on natural, treated, and synthetic stones.

Jadeite as an Investment: How Rarity, Color, an...

Discover why jadeite is a unique investment, how its rarity and color drive prices, the importance of Type A treatment status, and key steps for buying jadeite as an asset.

Jadeite as an Investment: How Rarity, Color, an...

Discover why jadeite is a unique investment, how its rarity and color drive prices, the importance of Type A treatment status, and key steps for buying jadeite as an asset.