Graphite. C c 2001 2005 Mineral Data Publishing, version 1. Crystal Data: Hexagonal. . Optical Properties: Opaque, transparent only in extremely thin flakes.
Graphite is like diamond, graphite is a form of native carbon crystalline with its atoms arranged in a hexagonal structure. It is opaque and dark.
Graphite has the same composition as diamond, the hardest mineral known, but . and diamond have the same composition but completely different properties.
You should always treat mineral specimens with care. . Cirkel, F. (1907) Graphite: its properties, occurrence, refining and uses: Department of Mines, Mines.
Graphite archaically referred to as plumbago, is a crystalline form of the .. Graphite plates and sheets, 1015 cm high; mineral specimen from Kimmirut, Baffin Island. The acoustic and thermal properties of graphite.
Detailed description, properties, and locality information guide about the mineral graphite.
Comments: Black, sub hexagonal crystal of graphite in calcite. Location: Lead Hill . Physical Properties of Graphite .. 4 Amethyst Galleries' Mineral Gallery
Graphite is a polymorph of the element carbon. diamond is another polymorph. The two . carbon, but have very different structures and very different properties.
Graphite. Native Element Carbon Group. Image of Graphite . As with many mineral properties, this greasy nature is a reflection of its internal crystal structure.
Graphite, mineral consisting of carbon. Graphite has a layered . For detailed physical properties of graphite, see native element (table). Graphite. Quick Facts.