Product Review
Agate is one of the world's most-prized minerals. It is a microcrystalline variety of quartz and is typically formed in volcanic rock. The These are stunning examples of this form of material. These four Agate Slices have been specially selected to be used as a coaster set. Hold them up to the light to get the best effect of the translucency. Its natural hardness makes it perfect for jewelry, carvings, bookends, coasters and clocks. They are very similar complementary in size,shape and colour, but also very individual in their random patterning.

