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Labradorite is a captivating gemstone renowned for its stunning play-of-colour, known as labradorescence. This phenomenon creates a mesmerising display of iridescent hues when viewed from different angles, making labradorite a gemstone of great interest to both scientists and enthusiasts alike.  Shop Labradorite Here   Properties of Labradorite Labradorite belongs to the feldspar group, specifically the plagioclase series, and is composed of calcium, sodium, aluminium, and silicon. Its chemical formula is (Ca,Na)(Al,Si)₄O₈, with calcium and sodium content varying between 50-70% and 30-50%, respectively. The mineral typically exhibits a hardness of 6 to 6.5 on the Mohs scale and has a specific...

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