Gemstone Science

Demantoid Garnet Treatments: A Step-by-Step Guide to Identification and Disclosure

Demantoid Garnet Treatments: A Step-by-Step Gui...

Comprehensive step-by-step guide to understanding demantoid garnet treatments: heat, fracture filling, coatings. Learn identification techniques, disclosure importance, and care tips.

Demantoid Garnet Treatments: A Step-by-Step Gui...

Comprehensive step-by-step guide to understanding demantoid garnet treatments: heat, fracture filling, coatings. Learn identification techniques, disclosure importance, and care tips.

Tsavorite Garnet: Separating Scientific Fact from Spiritual Lore

Tsavorite Garnet: Separating Scientific Fact fr...

Learn how to identify tsavorite garnet using refractive index, spectroscopy, and specific gravity. Explore its geological origins, treatments, and the culture of spiritual claims.

Tsavorite Garnet: Separating Scientific Fact fr...

Learn how to identify tsavorite garnet using refractive index, spectroscopy, and specific gravity. Explore its geological origins, treatments, and the culture of spiritual claims.

Aquamarine Origins: How Pegmatites, Fluids, and Trace Elements Shape the Sea-Blue Gem

Aquamarine Origins: How Pegmatites, Fluids, and...

Explore the formation of aquamarine from pegmatites and hydrothermal veins, understanding how iron impurities dictate its blue hues and how to evaluate quality.

Aquamarine Origins: How Pegmatites, Fluids, and...

Explore the formation of aquamarine from pegmatites and hydrothermal veins, understanding how iron impurities dictate its blue hues and how to evaluate quality.

Painite Treatments: Separating Fact from Fiction in the World's Rarest Gem

Painite Treatments: Separating Fact from Fictio...

Discover the truth about painite treatments, its formation in Myanmar, and essential identification tips. Learn how to distinguish natural painite from simulants.

Painite Treatments: Separating Fact from Fictio...

Discover the truth about painite treatments, its formation in Myanmar, and essential identification tips. Learn how to distinguish natural painite from simulants.

Spinel Gemstone Mineralogy: A Scientific and Spiritual Guide

Spinel Gemstone Mineralogy: A Scientific and Sp...

Discover the mineralogy, history, and metaphysical properties of spinel gemstone. Learn how it forms, its color origins, how to identify it, and what to consider when buying.

Spinel Gemstone Mineralogy: A Scientific and Sp...

Discover the mineralogy, history, and metaphysical properties of spinel gemstone. Learn how it forms, its color origins, how to identify it, and what to consider when buying.

Bloodstone Deposits and Mining: From Ancient Healing Fields to Modern Collecting

Bloodstone Deposits and Mining: From Ancient He...

Explore the geological origins, global deposits, and mining methods of bloodstone, plus tips for buying authentic specimens.

Bloodstone Deposits and Mining: From Ancient He...

Explore the geological origins, global deposits, and mining methods of bloodstone, plus tips for buying authentic specimens.