Grape Agate M/L Emerald Known for its beautiful prismatic

Known for its beautiful prismatic crystals

The herring-like fish of the genus Knightia were far and away the most abundant freshwater fish during this era

A silicone-based mineral closely related to quartz and agate

and because of this they are one of the most frequently found vertebrate fossils on earth

it is largely mined as an industrial ore across the globe

Grape Agate M/L Emerald Known for its beautiful prismaticGrape Agate is a unique and distinctive mineral known from only a few locations on earth. Not technically an agate, it is instead formally known as botryoidal purple chalcedony. Named for the small spherical crystal nodules, these individual grapes can range in color from turquoise to deep purple, depending on the presence of minerals like manganese or iron during the formation of the crystals. Grape agate is a relatively new mineral and sought after