Best Agate Jewellery

Agate is an aggregate of different forms of silica (SiO2) that have formed concentric bands within a geode.

Silica appears naturally in several crystalline forms, one of the best known is quartz.

Geodes, which derive from the Greek word “Earth-like” are geological secondary formations within sedimentary and volcanic rocks.

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

The patterns are formed by mineral impurities.

Where can you find geodes: around the world, but often concentrated in deserts.