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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Hardness: 5 - 5
Variety: Jadeite
Dimensions: 25
La calcédoine est la variété la plus importante des quartz polycristallins
Améthyste, quartz Briolette Hardness: 5 - 5Amethyst 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
US$ 140.00
US$ 115.00
US$ 170.00
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