Tag Archives: emerald

The exhibition “Pierres Précieuses” with Van Cleef Arpels in Paris (2020) (1)

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The four gemstones are ruby, diamond, sapphire and emerald. Ruby and sapphire are corundum stones while emerald is a beryl and diamond is a carbon. Source : https://www.futura-sciences.com/sciences/definitions/matiere-diamant-3869/

Emerald jewelry

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Emerald is a precious stone belonging to the beryl group of minerals.  Emeralds are green with different shades (medium green, darker green, blue-green or  yellowish-green). “Emerald” comes from the old French word “esmeralde” deriving from the Greek word “smaragdos” meaning … Continue reading →