Goa stones are named after their place of origin, Goa in India. They are artificially manufactured versions of bezoar stones, which are found in animal stomachs. Goa stones are made from a combination of clay, silt, shells, resin and musk and are typically spherical in shape. Scrapings from Goa stones mixed with water were drunk as a remedy for numerous ailments, including plague. They were also placed in drinks to counteract suspected poisoning. They were highly valued and could change hands for enormous prices. This stone has a case made from interwoven gold threads to give its ornate pattern.
one of many objects "brought to life" online by the Science Museum in London...how fun it is to be able to sit in a small town in Oregon and explore world culture, http://www.sciencemuseum.org.uk/broughttolife/objects/display.aspx?id=4571
