Améthyste, quartz Prasiolite It can be perfect (no

It can be perfect (no visible flaws)

Ametrine is a natural variety of quartz

Variété : Opale commune

Tiger's Eye is a variety of quartz often used in jewelry and art objects

All those that you will find on our site are not dyed and their colors are completely natural

Améthyste, quartz Prasiolite It can be perfect (noAmethyst is the purple variety of crystalline quartz. Its dark purple to light purple color is due to the presence of iron (Fe). This 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 finest gemstones, became affordable in the early 19th century when significant deposits were discovered in Brazil. Variety: Quartz Purple