Example image of eyePlorer eyePlorer map for 'Feldspar': Mineral Aluminium Calcium Crust (geology) Earth Malcolm in the Middle Oxygen Potassium Silicate minerals Silicon Sodium Crystal Extrusive Igneous rock Intrusion Magma Metamorphic rock Anorthosite Plagioclase Sedimentary rock German language Ore Rock (geology) Albite Alkali feldspar Anorthite Endmember (mineralogy) Orthoclase Solid solution Miscibility Anorthoclase Microcline Monoclinic crystal system Sanidine Triclinic crystal system Perthite Granite Andesine Bytownite Labradorite Oligoclase Clay minerals Hyalophane Weathering Ceramic Geopolymers Bon Ami Optical dating Thermoluminescence dating International Monetary Fund