Collection of 50 Rocks and Minerals

Collection of 50 Rocks and Minerals This Collection contains 50 Types of Specimens, (25 Rocks Specimens of Igneous, Sedimentary and Metamorphic Rocks Types and 25 Minerals Specimens). The Rock Specimens include Some of the following Anthresite, Basalt, Chalk Lumps, Conglomerate, Diatomite, Flint, Gabbro, Gniess, Granite Red, Granite White, Lime Stone Black, Lime Stone Silicious, Marble Green, Marble White, Mud Stone, Obesidian Black, Pegmatite, Pumic, Quartizite Gray, Quartizite Green, Rock Salt, Sand Stone, Serpentine, Shale, Slate etc. The Minerals Specimens include Some of the following Agate, Alabaster, Amethyst, Barytes, Beryl, Boron, Calcite, Chalcopyrite, China Clay, Dolomite, Feldspar, Fire Clay, Fullers Earth, Galena, Graphite, Magnetite, Mica Black, Ocher Yellow, Pyrolusite, Pyrophilite, Quartz, Sphalerite, Soap Stone, Sulphur, Talc etc.