Educational kit for simple testing of mineral hardness and magnetism in schools and learning environments.

Sample of sardonyx agate selected for educational use and basic collecting

Sample of agate selected for educational use and basic collecting

Sample of amethyst selected for educational use and basic collecting

Sample of amber selected for educational use and basic collecting

Sample of anthracite selected for educational use and basic collecting

Sample of apatite selected for educational use and basic collecting

Sample of aragonite selected for educational use and basic collecting

Sample of arsenopyrite selected for educational use and basic collecting

Sample of azurite selected for educational use and basic collecting

Sample of azurite patina selected for educational use and basic collecting

Sample of sulfur selected for educational use and basic collecting

Sample of barite selected for educational use and basic collecting

Sample of bauxite selected for educational use and basic collecting

Sample of calcite - Iceland spar selected for educational use and basic collecting

Sample of versicolor calcite selected for educational use and basic collecting

Sample of golden chalcopyrite selected for educational use and basic collecting

Sample of iridescent chalcopyrite selected for educational use and basic collecting

Sample of celestite selected for educational use and basic collecting

Sample of kyanite selected for educational use and basic collecting

Sample of kyanite selected for educational use and basic collecting

Sample of cinnabar selected for educational use and basic collecting

Sample of epidote selected for educational use and basic collecting

Sample of sphalerite - blende variety selected for educational use and basic collecting

Sample of white feldspar selected for educational use and basic collecting

Sample of fluorite selected for educational use and basic collecting

Sample of octahedral fluorite selected for educational use and basic collecting

Sample of galena selected for educational use and basic collecting

Sample of goethite selected for educational use and basic collecting

Sample of garnet selected for educational use and basic collecting

Sample of garnet aggregate selected for educational use and basic collecting

Sample of fibrous gypsum selected for educational use and basic collecting

Sample of halite selected for educational use and basic collecting

Sample of hematite selected for educational use and basic collecting

Sample of bituminous coal selected for educational use and basic collecting

Sample of limonite selected for educational use and basic collecting