Gemstone Journal

Gemstone knowledge from the source: sourcing insights, care guides, and buying advice to help you choose jewelry and stones with confidence.

Morganite gemstones from the Sapphire Row morganite collection
Gem Guides
Sapphire Row

Morganite Gemstone: A Buyer's Guide to Color and Care

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Tourmaline Gemstone: rubellite tourmaline, indicolite tourmaline, neon blue-green paraiba-type tourmaline and green tourmaline in an arc Gem Guides
Sapphire Row

Tourmaline Gemstone: A Buyer's Guide to Rubellite, Indicolite and Paraiba-Type Colors

Tourmaline's main colors, from rubellite and indicolite to Paraiba-type, and how to judge color, clarity, cut and treatment.

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