Code: 1693
Agate:chemical composition silicon dioxide. From ancient times India has supplied this stone.Agate has curved bands of various colors a type of chalcedony and a microcrystalline variety of quartz. Agate:chemical composition silicon dioxide.Agates is anniversary gemstones for 12th year of marriage and birthstone for the month of September zodiac signs of Gemini.It is believed agates improve blood circulation protect the owner against danger. Agate is found together with amethyst cornelion citrine and chalcedony.Agate is banded chalcedony found in nodules or geodes.In Idar-Oberstein Germany spectacular deposits were found in early 1800.In ancient time it was rubbed against a horizontal sandstone for polishing.Its resistance to chemicals and toughness makes it ideal for industrial use

Gemstone Hardness = 7
Gemstone Family Quartz
Birthstone for the month of
$15.00

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