Description
This Collection contains 30 Types of Basic Minerals Specimens. The Minerals Specimens include Some of the following Agate, Alabaster, Amethyst, Barytes, Beryl, Biotite, Boron, Calcite, Chalcopyrite, China Clay, Dolomite, Feldspar, Fire Clay, Fullers Earth, Galena, Graphite, Gypsum, Jasper Red, Kaoline, Lignite, Magnetite, Mica Black, Ocher Yellow, Pyrolusite, Pyrophilite, Quartz, Silica Sand, Soap Stone, Sulphur, Tourmaline etc.
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