Agate is one of the more common colored gemstones in jewelry, with many varieties and colors. Agate refers to chalcedony with a banded structure. It is a colloidal mineral whose main component is silicon dioxide. Η λέξη “αχάτης λίθος” is derived from Buddhist scriptures. The original name in Sanskrit is “Asma Gabo”, που σημαίνει “horse brain.” […]
