Description
This Collection contains 20 Types of Basic Metallic Ores Specimens. The Ores Specimens include Some of the following Bauxite (Al), Chalcocite (Cu), Chalcopyrite (Cu), Chromite (Cr), Galena (Pb), Hematite (Fe), Iron Pyrite (Fe), Laterite (Al & Fe), Magnetite (Fe), Psilomelane (Mn), Pyrite (Fe) Pyrolusite (Mn), Sphalerite (Zn) & Stibnite (Pb) Etc.
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