A large ring with a Purple Dyed Agate cabochon, set in Silver Plated Nickel Free Alloy.

Ring Size: Adjustable NZ / UK size Q to U

Ring Weight: 14g

Agate is a rock consisting primarily of cryptocrystalline silica, chiefly chalcedony, alternating with microgranular quartz. It is characterized by its fineness of grain and variety of color. Wikipedia

Color: Blue, Green, Black, Red, White, Purple, Yellow, Grey, Pink, Brown, Orange

Luster: Vitreous

Crystal system: Hexagonal crystal system

Chemical formula: SiO₂

Hardness (Mohs hardness scale): 7

Mineral class: Chalcedony

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