‘Brown Agate’ is a variety of Chalcedony group of the Quartz family. The name Agate is derived from that of river Achates in Sicily, where, it is believed, agates were first found.
 
Agate is a symbol of strength & Harmony & is said to give courage, energy, strength, victory over enemies, dispel fear & increase self confidence.
It is the birthstone for the zodiac sign of Gemini. Agates are said to treat headaches, dizziness & help in balance.