Quartz

Approx Size: 1/2 to 2 inch size.

Locality: Brazil

Rock/Mineral Info: Quartz is a chemical compound that has one part silicon and two parts oxygen. It is typically found in igneous, sedimentary, and metamorphic rocks.

Metaphysical Properties: Quartz enhances spiritual receptiveness and is said to be the "Master of all healing crystals."  Quartz is a great stone for regulating one's energies.