Mineral (Native Element)

Nickel

Nickel (Ni)

Bismuth Crystal

Bismuth (Bi)

Manganese Ore (Psilomelane/Pyrolusite)

Psilomelane ((Ba,H2O)2Mn5O10) and Pyrolusite (MnO2)

Amygdaloidal Basalt

Vesicular Basalt with secondary mineral infilling (commonly Zeolite, Calcite, or Quartz)

Blue Slag Glass

Anthropogenic Amorphous Silicon Dioxide

Turquoise

Hydrated phosphate of copper and aluminium (CuAl6(PO4)4(OH)8·4H2O)

Red Jasper

Silicon Dioxide (SiO2) with Hematite inclusions

Turquoise

Hydrated copper and aluminum phosphate (CuAl6(PO4)4(OH)8·4H2O)

Aquamarine

Beryl (Be3Al2Si6O18)

Amygdaloidal Basalt

Amygdaloidal Mafic Volcanic Rock (Basalt)

Celestite (Celestine)

Strontium sulfate (SrSO4)

Turquoise

CuAl6(PO4)4(OH)8·4H2O

Thunderegg

Agate-filled Rhyolitic Nodule (SiO2)

Sunstone

Plagioclase Feldspar ((Ca,Na)(Al,Si)4O8)

Red Jasper

Silicon Dioxide (SiO2) with Iron Oxide inclusions

Mica Schist

Mica Schist

Red Jasper

Silicon Dioxide (SiO2) with Hematite inclusions

Quartz-rich pegmatite, possibly with mica and feldspar

Granitic pegmatite; mainly quartz (SiO₂), feldspar, and biotite/muscovite mica

Red Jasper

Silicon Dioxide with Iron Oxide inclusions (SiO2 + Fe2O3)

Thunderegg (Agate or Quartz Geode)

Silica-filled rhyolitic nodule (SiO2)

Turquoise in Matrix

CuAl6(PO4)4(OH)8·4H2O (Hydrated copper aluminum phosphate)

Turquoise

Hydrated phosphate of copper and aluminium, CuAl6(PO4)4(OH)8·4H2O

Amygdaloidal Basalt

Amygdaloidal Basalt (Mafic extrusive volcanic rock with secondary mineral infilling)

Yellow Jasper

Silicon Dioxide (SiO2) with goethite or limonite inclusions

Yellow Jasper

Silicon Dioxide with Limonite/Goethite inclusions (SiO2)

Apache Tear

Obsidian (Natural volcanic glass)

Mohave Turquoise (Composite/Stabilized)

Hydrated copper aluminium phosphate (CuAl6(PO4)4(OH)8·4H2O) with stabilizing resin and metallic inclusions

Chrysocolla Cuprite

Cu2-xAlx(H2-xSi2O5)(OH)4·nH2O (Chrysocolla) and Cu2O (Cuprite)

Rough Diamond

Diamond (Native Carbon, C)

Rough Diamond

Diamond (Native Carbon), C

Copper Bullion Round

Native Copper (refined), Cu

Graphite

Graphite (Native Carbon, C)

Turquoise

Hydrated phosphate of copper and aluminium [CuAl6(PO4)4(OH)8·4H2O]

Bismuth

Bismuth (Bi)

Red Jasper

Silicon Dioxide (SiO2) with Iron Oxide (Fe2O3) inclusions

Iron-stained garnet-bearing rock, possibly almandine garnet

Garnet-group silicate, likely almandine (Fe₃Al₂Si₃O₁₂), in a quartz–iron-oxide matrix

Turquoise

Hydrated phosphate of copper and aluminium: CuAl6(PO4)4(OH)8·4H2O

Yellow Jasper

Silicon Dioxide (SiO2) with Goethite or Limonite inclusions

Amygdaloidal Basalt

Amygdaloidal Basalt (extrusive volcanic rock)

Turquoise (Dyed Howlite or Magnesite imitation)

Hydrated phosphate of copper and aluminum / CuAl6(PO4)4(OH)8·4H2O

Turquoise (with Hematite)

CuAl6(PO4)4(OH)8·4H2O

Turquoise

Hydrated phosphate of copper and aluminium (CuAl6(PO4)4(OH)8·4H2O)