Montana Moss Agate Ring
Beautiful Marquise Shaped Montana Moss Agate Ring set in Sterling Silver with a 3 band ring with a light hammered finish. This volcanic stone is translucent with black moss-like dendritic inclusions. Size 6.5
Montana moss agate is a stunning semi-precious gemstone found along the gravel bars and banks of the Yellowstone River Valley. Designated as Montana's official state gemstone in 1969, it is highly prized for its beautiful scenic depths. It forms from 65-million-year-old volcanic activity trapping unique minerals inside microcrystalline quartz.
Key Characteristics
Appearance: Transparent to translucent milky-white, gray, or blue-gray base color
Inclusions: Dark tree-like branching patterns (dendrites) caused by manganese and iron oxides.
Colors: Splashes of jet black, deep brown, rusty orange, and red.