Moss Agate Point What Are Its UsesMoss Agate (also known as Mocha Stone) unlike its name, is not actually an Agate at all, rather it is a Chalcedony with dendritic inclusions of Manganese, Chrome, and or Iron. The impurities within resemble moss and other various patterns, leading one to believe true organic matter is encased inside. However, that is not true at all, as Moss Agate formed from the weathering of strong volcanic rock. The deep colors and vibrant patterns are simply due