Brazilian Agate "Crystal" Barite

Brazilian Agate "Crystal" BariteAgate 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

such as Knightia

In this slow process

Albite (Elbaite) also known as Tourmaline is a group of mixed crystals with the following major members

thereby preserving organic matter

in reference to the leafy foliage found on the Mallow plant

The chemical composition of Fluorite is CaF2

each bead is approximately 5 x 8 mm

sediment collected around sea life as they decomposed

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

adding a unique and beautiful relaxing accent to your home or workplace

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

Onyx has been mined and used for jewelry