Terahertz Specimen 40-90mm Rough Nugget - Limited EditionsTerahertz is a spectacular man made ore. It shines and sparkles like a diamond making it an exceptional addition to any jewelry piece. It has tremendous healing powers and is said to help energize the inner body. This is due to high oscillating frequency and thermal conductivity. Generally this material is used for transistors and heat sinks and only recently has been used for jewelry and healing.

or during meditation

Rainbow Obsidian earned its name from the chatoyant

as well as facilitating prophetic dreams and visions

improving concentration

and forms naturally as a glassy

The inclusions are of manganese or iron

The addition of the rhodium plating not only protects these from oxidation but also highlights the Widmanstätten pattern

tan and ivory

It is also thought to offer special protection to the emotionally sensitive

this color forms black

protection and good fortune

The contrasts in this stone really make it a striking addition to any design -- creamy white quartz permeated by black tendrils of manganese branching through the stone