Layered Calcite is a special type of calcite. It is a semi-transparent lamellar crystal. The aggrega ......2016-04-20

Mineral crystal druserefers to crystal aggregates made up of many mineral crystals growing in cracks ......2016-04-20

Crystal is a large, colorless and transparent quartz crystal mineral. Its main chemical composition ......2016-04-20

Hsianghualite can be found in the contact zone between granite and limestone. To be more exact, asso ......2016-04-20

The chemical composition of magnesite is MgCO3; this kind of crystal is a carbonate mineral belongi ......2016-04-20

Bournonite (crystals, associated with jamesonite and quartz,tetragonal system) is made up of PbCuSbS ......2016-04-20

Swallow-tail twin of gypsum is usually found in the oxidation zone and the low temperature hydrother ......2016-04-20

Mineral fluorite is also called fluorspar, soft crystal, colorful gem, and rainbow gem. Its main che ......2016-04-20

The main sources of Chenzhou calcite are from Leiping mine (Guiyang county, Chenzhou city), Dongbo m ......2016-04-20