Améthyste, Quartz Opale / Opal red and gold

red and gold

Interference colors can be observed by moving the crystal

Cette suite d’iolites comprend 10 paires de cabochons ronds entre 4

Forme et taille : carré princesse

Dimensions : 6

Améthyste, Quartz Opale / Opal red and goldAmethyst 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: