Granite

Milky Quartz

Silicon Dioxide (SiO2)

Granite Pebble

Granite (a plutonic igneous rock composed primarily of quartz, feldspar, and mica/amphibole)

Granite river rock

Granite (composed of Quartz, Feldspar, and Mica)

Granite (Alkali-feldspar Granite)

Granite (composed primarily of Quartz, K-Feldspar, and Plagioclase)

Graphic Granite (Runic Granite)

Pegmatite (Graphic Granite variety)

Granite Tile (Commercial Granite)

Granite (Phaneritic Quartz-Feldspar Plutonic Rock)

Granitoid (Granite/Gneiss mix)

Granite or Granitic Gneiss (Silicon dioxide SiO2 with Al, K, Na silicates)

Granite (White Granite variant)

Phaneritic Plutonic Rock (High-silica Felsic)

Granite (specifically Pink Granite)

Phaneritic Plutonic Rock (High Potassium Feldspar Granite)

Gabbro (Water-worn Pebble)

Phaneritic Mafic Igneous Rock

Pink Granite (Gneissic Granite)

Granite (composed primarily of Quartz, K-Feldspar, and Plagioclase)

Granite Pebble (Pink Granite)

Phaneritic Igneous Rock (primarily Quartz, Potassium Feldspar, and Plagioclase)

Potash (Sylvite/Potassium Feldspar)

Potassium chloride (KCl) or Orthoclase (KAlSi3O8)

Unakite (Epidote in Feldspar/Quartz)

Unakite (composed of Epidote {Ca2(Al,Fe)3(SiO4)3(OH)}, Orthoclase {KAlSi3O8}, and Quartz {SiO2})

Spessartine Garnet

Manganese aluminum silicate (Mn2+3Al2(SiO4)3)

Pink Granite

Granite (Felsic intrusive igneous rock)

Granite (weathered pebble)

Granite (plutonic igneous rock)

Rose Quartz

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

Bauxite

Alumina ore (Mixture of Gibbsite, Boehmite, and Diaspore)

Lepidolite

Lepidolite (K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2)

Unakite (Epidotized Granite)

Epidotized Granite (SiO2 with Ca2(Al,Fe)3(SiO4)3(OH))

Diorite

Phaneritic intermediate plutonic rock

Granodiorite

Phaneritic Plutonic Rock (Granodiorite)

Granite Pebble

Granite (Phaneritic Quartz-Feldspar intrusive rock)

Granite (River Cobble)

Phaneritic Plutonic Felsic Rock (Granite)

Pink Granite

Granite (High K-Feldspar variety)

Pink Granite

Phaneritic Acidic Igneous Rock (Rich in K-feldspar)

Pink Granite

Phaneritic Granitoid (K-Feldspar rich)

Granite Cobble

Granite (Phaneritic igneous rock)

Pink Granite

Phaneritic intrusive igneous rock (Feldspar-Quartz-Mica)

Aquamarine

Beryl (Be3Al2Si6O18)

Diorite

Phaneritic Intermediate Igneous Rock

Diorite

Diorite (Intermediate Plutonic Rock)

Granite (specifically the Ubatuba variety)

Phaneritic Igneous Rock (Granodiorite/Monzogranite)

Granite River Pebbles

Granite (Phaneritic Quartz-Feldspar Plutonic Rock)

Diorite

Diorite (Plagioclase-rich phaneritic intrusive)

Granite Pebble

Granite (Felsic Plutonic Rock)

Granite (specifically Brown Granite Countertop)

Phaneritic Felsic Igneous Rock (Granite-Gabbro series)

Granite Pebble

Granite (phaneritic igneous rock)

Potassium Feldspar

Orthoclase (KAlSi3O8)

Mica (Lepidolite or Muscovite)

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

Smoky Quartz

Smoky Quartz (Silicon Dioxide, SiO2)