Metadata
Author: Giga-fren
Data
English[en]
Pure quartz is colourless, but the colour of GEMSTONES such as amethyst, rose quartz, citrine, cairngorm (smoky quartz), and jasper results from impurities.
French[fr]
Le quartz pur est incolore, mais le quartz coloré tels l'améthyste, le quartz rose, le quartz fumé, la citrine et le jaspe sont le résultat d'impuretés.