Not A Rock (Animated Character)

Andesite

Andesite (Intermediate Volcanic Rock)

Lapis Lazuli

Lapis Lazuli (Aggregate of Lazurite (Na,Ca)8(AlSiO4)6(S,Cl,SO4,OH)2, Pyrite, and Calcite)

Tumbled dark-green stone, possibly bloodstone (green jasper)

Likely chalcedony (microcrystalline SiO₂); exact identification is uncertain from the photograph

Rose Quartz

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

Black Onyx

Cryptocrystalline Quartz (SiO2) with carbon/iron impurities

Green Aventurine

Silicon Dioxide (SiO2) with Fuchsite inclusions

Clear Quartz

Silicon Dioxide (SiO2)

Amethyst

Silicon dioxide (variant with ferric iron impurities), SiO2

Amethyst

Silicon Dioxide with iron impurities (SiO2)

Likely weathered brown rock or iron-rich mineral specimen

Indeterminate from image; possible limonite/goethite-rich material

Limonite Nodule

FeO(OH)·nH2O (Hydrated iron oxide-hydroxide)

Polished green aventurine (probable)

Quartz variety, primarily SiO₂, with mica or fuchsite inclusions

Botryoidal hematite/goethite specimen

Hematite (Fe₂O₃), likely with goethite (FeO(OH)) and minor limonite

Moonstone (Feldspar variety)

Orthoclase Feldspar (KAlSi3O8)

Lapis Lazuli

Lapis Lazuli (Primary mineral: Lazurite (Na,Ca)8(AlSiO4)6(S,Cl,SO4,OH)2)

Bauxite

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

Tree Agate (Dendritic Agate/Quartz)

Silicon Dioxide (SiO2) with trace Manganese or Iron oxide inclusions

Amethyst (Geode/Druzy)

Silicon Dioxide (SiO2) with iron impurities

Likely raw labradorite-bearing feldspar

Labradorite, plagioclase feldspar (approximately NaAlSi₃O₈–CaAl₂Si₂O₈)

Agate

Silicon Dioxide (SiO2) - Chalcedony variety

Weathered mafic metamorphic rock, likely amphibolite

Amphibolite; chiefly hornblende amphibole and plagioclase feldspar, with possible biotite, epidote, and quartz

Copper-bearing Quartz (with Malachite and Iron Oxides)

Quartz (SiO2) with Malachite (Cu2CO3(OH)2) and Hematite/Limonite (Fe2O3)

Polished agate pebble (likely dyed or naturally banded chalcedony)

Chalcedony, microcrystalline SiO₂; agate is banded chalcedony

Serpentinite (probable)

Serpentinite; chiefly serpentine-group minerals (antigorite, lizardite, chrysotile), commonly with magnetite and relic olivine/pyroxene

Tumbled banded stone, likely labradorite or larvikite

Plagioclase feldspar aggregate; commonly labradorite (labradorescence) or larvikite

Green aventurine (likely)

Quartzite dominated by quartz (SiO₂) with fuchsite mica inclusions

Amethyst

Silicon dioxide (SiO2) with iron impurities

Tumbled green jasper or serpentine

Likely serpentine-group mineral, chiefly magnesium silicate; possibly epidotized or altered jasper

Almandine Garnet

Almandine (Fe3Al2(SiO4)3)

Banded Agate

Silicon Dioxide (SiO2) - Chalcedony variety

Larvikite

Larvikite (Anorthoclase-rich Monzonite)

Green sea glass (likely bottle glass)

Man-made soda-lime silicate glass; not a natural mineral

Polished green aventurine (likely)

Quartzite dominated by quartz (SiO₂), commonly containing fuchsite mica

Polished agate geode

Microcrystalline quartz (chalcedony), SiO₂, with possible druzy quartz and iron-oxide inclusions

Peridotite / Olivine Xenolith

Ultramafic igneous rock primarily composed of olivine and pyroxene

Moss Agate

Silicon Dioxide with inclusions (SiO2)

Moonstone

Orthoclase/Albite (KAlSi3O8 / NaAlSi3O8) with Adularescence

Blue Sodalite (Tumbled)

Sodalite (Na8(Al6Si6O24)Cl2)

Moss Agate

Silicon Dioxide (SiO2) with mineral inclusions of hornblende or chlorite

Raw Emerald

Beryl (Be3Al2(SiO3)6) with Cr/V impurities

Amethyst

Amethyst (Silicon Dioxide with iron impurities), SiO2

Amethyst

Quartz (SiO2)