Calcédoine (bleue), quartz - Paire Saphir Zircon is a natural fine

Zircon is a natural fine stone with a high dispersion as well as a sub-adamantine luster

L’aigue-marine dont le nom signifie « eau de mer » [Aqua marina en latin] est bleu ciel très clair à bleu clair soutenu

Dimensions: 36

Sa couleur violet foncé à violet clair est due à la présence de fer (Fe)

Calcédoine (bleue), quartz - Paire Saphir Zircon is a natural fineChalcedony is the most important variety of polycrystalline quartz. Its grains are very fine and it can be semi transparent to translucent; it comes in a multitude of colors. The term chalcedony alone, without any other qualifier, is reserved for a white to bluish variety. Variety: Quartz Color: pale blue Dimensions: 16. 00 x 12. 00 mm Shape: Pierced Eggs Hardness: 7. 5 Actual product colors may vary from colors shown on your monitor.