Citrine, quartz - Paire Rubis / Ruby Paire d’ardoise contenant une multitude

Paire d’ardoise contenant une multitude de petits cristaux de pyrite

Couleur : Or et bleu

The crystal patterns of meteorites are known as "Windmanstatten patterns"

Variety: Quartz

Inclusions of iron oxide (Fe) and the presence of manganese (Mn) give rise to dendritic patterns reminiscent of branches or frost

Citrine, quartz - Paire Rubis / Ruby Paire d’ardoise contenant une multitudeCitrine is part of the large family of quartz. Its yellow to orange yellow color is due to the presence of iron (Fe). It is known to be one of the best selling yellow stones in the world, in addition to being the birthstone for the month of November. Variety: Quartz Color: Orange yellow Dimensions: 10. 00 mm Shape: Faceted Trillion Treatment: Heated Hardness: 7 Actual product colors may vary from colors shown on your monitor.