Améthyste, Quartz Amétrine / Ametrine Cette pierre de lune est

Cette pierre de lune est blanche translucide et présente une belle adularescence

a family which also includes emerald and aquamarine

Origine : Madagascar

white and orange

Améthyste, Quartz Amétrine / Ametrine Cette pierre de lune estAmethyst is the purple variety of crystalline quartz. Its dark purple to light purple color is due to the presence of iron (Fe). It is the birthstone for the month of February. This fine stone (sometimes referred to as semi precious) is undoubtedly the most popular quartz. Amethyst, which once competed with the most beautiful gemstones, became affordable at the beginning of the 19th century when large deposits were discovered in Brazil. Variety: