They are the thick, round, hollow or spherical stones in volcanic regions that are filled with small crystals and quartz. In fact, the creation of these beautiful little crystals dates back to millions of years ago. In a very lengthy process where water penetrates into the cavities of such igneous hollow rocks, water-soluble silicon and calcite materials penetrate into the rock and adhere to its walls. Their best sources are Egypt, Brazil, Uruguay and Scotland.
TYPES OF AGATE
Yemeni Agate
Agate is mined in different parts of the world such as Iran, Iraq, Alaska, Brazil, Argentina and China. But the best quality of Aqeeq is extracted from the mines of Sanaa in Yemen and is a very thick, cohesive and porous stone, with a reddish-brown color that is the most popular color of Aqeeq.
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