Agate Coaster Cup Mat Blue Colour 3.5 Inches - 4 Inches Natural Beautiful Blue Crystal Gemstone Agate Beverage Coasters for Drinks Gift Set of 4 with Feet

Color:Blue 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. These beautifully unique coasters make an excellent addition to your home or bar. Coasters make great gifts for men and women and are perfect additions to everyone's home d¨¦cor. Please Note: Dye has been used to enhance the banding and patterning on the Agate slices. It should also be noted that due to the intensity of light used in the photographic process, some items may look brighter in colour than they actually are. As you can see in the photographs, all of the slices are in tones of Blue, with, in some cases some white/clear.