Moss agate

Moss Agate is one of many forms of quartz agate found in the Realms. Impurities of manganese form grayish green fern-like patterns that resemble moss embedded in a pink to yellow-white semi-transparent or translucent stone. Folklore said moss agate promoted serenity and stability so it was displayed as a polished stone, mounted cabochon, or was powdered and used in sleeping draughts and other potions. A typical specimen had a base value of 10 gp.