The 7 crystals or minerals of this powerful stone are Amethyst, Quartz, Smokey, Rutilated Quartz, Clear Quartz, Lepidochrosite, Geothite and Cocoxenite. Double terminated .Weighs: 199 grams( 7 oz).Dimensions:4.5"x 1.25" x1.5"(12cm x 3.125 x3.75cm).From Brazil.

Chakras: All Element: Strom Weight: 197g(6 7/8oz) Dimensions: 10cm x 5 1/2cm x 2 1/2cm)(4 1/4" x 2 1/4" x 3/4") Clear Quartz(Tabular Formation) Found in Arkansas, Brazil and Madagascar. In healing, a tabular crystal links two points, bringing about perfect balance, and they can be used to enhance telepathy. Tabular Quartz crystal can assist on astral travel and the exploration of other lifetimes.

Tibetan Black Quartz Cluster is the name given to Quartz crystals located in the Himalayas of Tibet. Tibetan Black Quartz is often included with an indeterminate dark green to black mineral, and is often found as Double Terminated forms. Has some quartz with chlorite,in some of the cluster. Weighs 5lbs 12.9 oz(2636 grams) Dimensions:30 cm x 16 x 7cm(12 "x 7" x 3") The Points are more of a greyish rather than a black color.

Tibetan Black QUARTZ Crystal Cluster Specimen Material Natural QUARTZ CRYSTAL Weight 2675g(5.81lb ) Length 240mm(9.44") Width 147mm(5.7) Height 123mm(4.84) Tibetan Black Quartz makes an excellent healing tool, moving even the most stubborn energetic patterns and allowing for full-spectrum Light to bathe the physical vehicle down to the cellular level. Spirit : Tibetan Black Quartz opens one to vastly expanded states of conciousness. These stones clear the auric field and fill the physical and energetic bodies with full-spectrum Light. Tibetan Black Quartz assists the physical body in integrating and using this Light as needed for spiritual growth or repair.From Robert Simmons http://www.curezone.org/forums/fm.asp?i=901783 From Tibet