Brazilian Agate "Crystal" Barite each bead is approximately 5

each bead is approximately 5 x 8 mm

genus Carcharodon) was a carnivorous dinosaur that was most likely a pack hunter

sediment collected around sea life as they decomposed

forming a layer of gel which eventually eats away the igneous rock

Brazilian Agate "Crystal" Barite each bead is approximately 5Agate is a form of Chalcedony, made up of 90% quartz and 10% morganite. It is composed of microscopically fine fibrous crystals, and it normally shows color banding, stripes, whirls, bull's eye and other random patterns due to impurities in the quartz. Igneous rock is formed by lava and volcanic activity. This activity can form pockets bubbles in the rock, similarly to Swiss cheese. When these pockets are formed in an area close to water, the water