Ethiopian Opal 1x2.5-3x5mm Graduated Irregular Rondelle - 15-16 Inch labordaysale4dollar often with a golden or

often with a golden or brown matrix

all organic parts are replaced by minerals

Feldspars are a group of rock-forming aluminium tectosilicate minerals

Peter the Great set up Russia's first spa in Karelia to make use of the water purifying properties of shungite

This assortment pack contains the following:

Ethiopian Opal 1x2.5-3x5mm Graduated Irregular Rondelle - 15-16 Inch labordaysale4dollar often with a golden orEthiopian Opal was first discovered in Ethiopia in 1994, with additional major finds in 2008 and 2013. Beautiful specimens of Precious Opal, Fire Opal and Black Opal with spectacular play of color are now being found in these areas. Ethiopian Opal typically occurs in brown, red or orange body color, yet yellow, white and clear stones are also seen.