Monday, February 14, 2022

The Colours of Tourmaline, Part 2: Primary Colours of Elbaite

The Colours of Tourmaline, Part 2: Primary Colours of Elbaite: By Yaĝé Enigmus Elbaite tourmaline accounts for the majority of tourmaline gemstones and is the most notably mutlicoloured tourmaline species. Elbaite is a sodium lithium aluminum tourmaline m…

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