Sedimentary Or Igneous

Jasper and Ironstone (likely Jasperized Ironstone)

Silicon Dioxide (SiO2) with Iron Oxide (Fe2O3)

Greenstone with Epidote or Quartz Vein

Epidiorite or Metabasalt (composed largely of Chlorite, Epidote, and Amphibole)

Biotite Mica

K(Mg,Fe2+)3(Al,Fe3+)Si3O10(OH,F)2

Aquamarine

Beryl (Be3Al2Si6O18), specifically the blue-green variety

Granite

Granite (a common rock name, not a single mineral species, composed primarily of quartz, feldspar, and mica/amphibole)

Puddingstone (Gowganda Tillite/Lorrain Quartzite)

Jasper Conglomerate

Selenite / Gypsum

Gypsum (CaSO4·2H2O)

Granite

Granite (a broadly defined plutonic igneous rock, often more specifically classified as quartz monzonite or granodiorite based on precise mineral percentages)

Quartz Pebble

Silicon Dioxide (SiO2)

Rose Quartz

Silicon dioxide (SiO2)

Quartz Pebble

Silicon Dioxide (SiO2)

Gravel Pebble (Likely Quartzite or Basalt)

Quartzite (or Macrocrystalline Quartz)

Painted River Rock (likely Quartzite or Granite)

Quartzite or Granitic Gneiss (painted)

Sunstone

Aventurine Feldspar (Plagioclase or Oligoclase)

Chromite

Chromite (FeCr2O4)

Sunstone

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

Quartz (Milky Quartz)

Silicon Dioxide (SiO2)

Blue Apatite

Fluorapatite (Ca5(PO4)3F)

Mica (Lepidolite or Muscovite)

Phyllosilicate mineral (KAl2(AlSi3O10)(OH)2 for Muscovite)

Peach Moonstone

Orthoclase (Potassium Aluminum Silicate, KAlSi3O8)

Garnet (Almandine)

Almandine (Fe3Al2(SiO4)3)

Milky Quartz

Silicon Dioxide (SiO2)

Plagioclase Feldspar

Plagioclase (NaAlSi3O8 - CaAl2Si2O8)

Potassium Feldspar (Orthoclase)

Orthoclase (KAlSi3O8)

Quartz Vein / Milky Quartz

Silicon Dioxide (SiO2)

Rutilated Quartz

Rutile in Quartz (SiO2 with TiO2 inclusions)

Milky Quartz

Quartz (Silicon Dioxide, SiO2)

Orthoclase Feldspar

KAlSi3O8 (Potassium Aluminum Silicate)

Moonstone (Tumbled)

Potassium Aluminum Silicate (KAlSi3O8) with inclusions of Albite

Peridot (Olivine)

Magnesium Iron Silicate (Mg,Fe)2SiO4

Rose Quartz

Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese

Rose Quartz

Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese

Serpentinite

Serpentinite (Mg, Fe, Ni, Al, Zn, Mn)3(Si, Al, Fe)2O5(OH)4

Biotite (Mica)

Biotite (K(Mg,Fe)3AlSi3O10(OH,F)2)

Rose Quartz

Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese

Milky Quartz

Quartz (Silicon Dioxide, SiO2)

Amethyst (Quartz)

Silicon Dioxide (SiO2) with iron impurities

Green Aventurine

Silicon Dioxide (SiO2) with inclusions of Fuchsite mica

Rutilated Quartz

Quartz with Rutile inclusions (SiO2 with TiO2)

Smoky Quartz (Polished)

Silicon Dioxide (SiO2)

Red Garnet (Pyrope or Almandine)

Magnesium aluminum silicate (Mg3Al2(SiO4)3) or Iron aluminum silicate (Fe3Al2(SiO4)3)

Peacock Ore

Bornite (Cu5FeS4)