Image credit: R. Weller, Cochise College
Uncredited images and diagrams: Scott Brande
augite bauxite biotite calcite chalcopyrite
copper corundum K-feldspar fluorite galena
garnet graphite gypsum hematite halite
hornblende limonite magnetite muscovite olivine
plagioclase quartz microcrystalline quartz sulfur
staurolite sphalerite talc
Explore/observe features
massive form
metallic luster
3D model courtesy of Prof. Dexter Perkins via license CC4.0-BY
image credit: R. Weller, Cochise College
Cu
(interpreting mineral chemical formulas: atoms, molecules, elements)
Minerals.net
Webminerals
Mineralogical Society of America