Metamorphic Rock (Primarily Composed Of Minerals)

Sandstone (Quartzose)

Arenite (primarily SiO2)

Dalmatian Stone

Dalmatian Jasper / Feldspathic Igneous Rock

Moonstone

Orthoclase Feldspar (KAlSi3O8)

Mica Schist

Mica Schist (primarily composed of Muscovite, Biotite, and Quartz)

Schist

Mica Schist

Sandstone (Ferruginous)

Arenite (with Iron Oxide cement)

Sandstone

Arenite (composed primarily of SiO2)

Gneiss

Gneissic Metamorphic Rock

Banded Gneiss

Gneiss (Metamorphic Rock)

Granite

Phaneritic Igneous Rock (composed primarily of Quartz, Feldspar, and Mica)

Vesicular Basalt with Quartz/Chalcedony

Vesicular Basalt (primarily Plagioclase, Pyroxene, and Olivine with SiO2 infill)

Granite

Phaneritic Igneous Rock (composed primarily of Quartz, Alkali Feldspar, and Plagioclase)

Granite

Granite (Phaneritic intrusive igneous rock)

Red Quartzite (Strawberry Quartz)

Quartzite (SiO2 with iron oxide inclusions)

Greenschist

Greenschist (chlorite-epidote schist)

Sandstone (with Lichen)

Arenite (composed primarily of SiO2)

Sandstone

Arenite (composed primarily of SiO2)

Sandstone (specifically Picture Sandstone or Wonderstone)

Arenite (composed primarily of SiO2)

Sandstone (Weathered Pebble)

Arenite (composed primarily of SiO2)

Sandstone

Arenite (composed primarily of SiO2)

Sandstone (likely Quartzose Sandstone)

Arenite (composed primarily of SiO2)

Sandstone

Arenite (composed primarily of SiO2)

Sandstone

Arenite (Sedimentary rock composed of sand-sized minerals or rock grains)

Sandstone

Quartz Arenite (a type of sandstone composed of more than 90% quartz)

Gneiss (Granitic Gneiss)

Gneiss

Gneiss

Gneiss (High-grade regional metamorphic rock)

Greenschist (containing Epidote and Quartz)

Greenschist (Epidote-Chlorite-Actinolite Schist)

Lapis Lazuli

Lapis Lazuli (a rock composed primarily of Lazurite (Na,Ca)₈[(S,Cl,SO₄,OH)₂|(Al₆Si₆O₂₄)], with varying amounts of Calcite, Pyrite, and Sodalite.)

Sandstone (Micaceous/Feldspathic variant)

Arenite (specifically subarkose or lithic arenite)

Red Sandstone

Arenite (high iron oxide content)

Sandstone (Ferruginous)

Arenite (Fe2O3 stained)

Ruby in Zoisite with Hornblende

Anyolite (Ruby: Al2O3, Zoisite: Ca2Al3(SiO4)3(OH))

Bauxite

Bauxite (Al(OH)3 mixed with Fe2O3 and clay minerals)

Greenschist (Greenstone)

Chlorite Schist / Greenschist Facies Rock

Gneiss (Metamorphic Rock)

Gneiss

Serpentinite

Serpentinite (composed primarily of serpentine-group minerals like antigorite, chrysotile, and lizardite; chemical formula varies but generally Mg3Si2O5(OH)4)

Gneiss (Metamorphic Rock)

Gneiss (high-grade regional metamorphic rock)

Granite

Phaneritic Plutonic Igneous Rock (primarily composed of quartz, alkali feldspar, and plagioclase)

Sandstone (likely Quartzose Sandstone)

Arenite (composed primarily of SiO2)

Ruby in Zoisite

Ruby (Corundum, Al2O3) in Zoisite (Calcium aluminum silicate hydroxide, Ca2Al3(SiO4)3(OH)) with some Hornblende

Sandstone

Arenite (composed primarily of SiO2)

Sandstone (likely Quartzose Sandstone)

Arenite (composed primarily of SiO2)