Not A Rock (Animated Character)

Likely weathered brown rock or iron-rich mineral specimen

Indeterminate from image; possible limonite/goethite-rich material

Chalcedony (gray-white agate)

Microcrystalline quartz, SiO₂

Polished green aventurine (probable)

Quartz variety, primarily SiO₂, with mica or fuchsite inclusions

Moss Agate

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

Tumbled green aventurine (probable)

Quartz, SiO₂, with green fuchsite mica inclusions

Larvikite

Larvikite (Anorthoclase-rich Monzonite)

Moss Agate

Silicon Dioxide with inclusions (SiO2)

Amethyst

Silicon dioxide (variant with ferric iron impurities), SiO2

Amethyst

Silicon Dioxide with iron impurities (SiO2)

Blue Sodalite (Tumbled)

Sodalite (Na8(Al6Si6O24)Cl2)

Andesite

Andesite (Intermediate Volcanic Rock)

Peridotite / Olivine Xenolith

Ultramafic igneous rock primarily composed of olivine and pyroxene

Tree Agate (Dendritic Agate/Quartz)

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

Garnet in Matrix (likely Almandine in Quartz/Mica Schist)

Almandine Garnet (Fe3Al2(SiO4)3) in Quartz-Feldspar host rock

Amethyst

Amethyst (Silicon Dioxide, SiO2 with iron impurities)

Amethyst

Silicon dioxide (SiO2) with iron impurities

Amethyst Geode

Amethyst (Silicon Dioxide, SiO2)

Amethyst

Quartz (SiO2)

Amethyst

Amethyst (Silicon Dioxide with iron impurities), SiO2

Banded Agate

Silicon Dioxide (SiO2) - Chalcedony variety

Raw Emerald

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

Dendritic Agate

Silicon Dioxide (SiO2) with Manganese/Iron oxide inclusions

Lapis Lazuli

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

Amazonite

Potassium Feldspar (Microcline) - K(AlSi3O8)

Dalmation Stone

Peralkaline Rock (Microcline Quartz mixture with Arfvedsonite)

Likely raw labradorite-bearing feldspar

Labradorite, plagioclase feldspar (approximately NaAlSi₃O₈–CaAl₂Si₂O₈)

Moss Agate

Silicon Dioxide with inclusions (SiO2 + impurities)

Moonstone

Orthoclase/Albite (KAlSi3O8 / NaAlSi3O8) with Adularescence

Green Aventurine

Silicon Dioxide (SiO2) with Fuchsite inclusions

Weathered copper-bearing rock, likely chrysocolla/azurite-malachite ore

Copper carbonate–silicate mineral assemblage; probable malachite (Cu2CO3(OH)2) with chrysocolla (Cu2−xAlx(H2−xSi2O5)(OH)4·nH2O), possibly limonite and azurite

Jasper (Imperial Jasper style)

Silicon Dioxide (SiO2) with impurities

Limonite/goethite-rich ironstone

Limonite (hydrated iron oxides, chiefly FeO(OH)·nH₂O), commonly mixed with goethite and hematite

Almandine Garnet

Almandine (Fe3Al2(SiO4)3)

Limonite

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

Green Moss Agate

Silicon Dioxide with inclusions (SiO2)

Serpentinite (probable)

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

Chalcedony (Common Opal or Agate variant)

Silicon Dioxide (SiO₂)

Serpentine (polished serpentinite)

Serpentinite; chiefly serpentine-group minerals, Mg₃Si₂O₅(OH)₄

Iron-oxide-bearing rock fragment

Likely limonite/goethite with quartz or host-rock inclusions; exact identification requires testing

Amethyst

Silicon Dioxide (SiO2) with iron impurities

Brecciated jasper (likely ocean jasper or rhyolitic jasper)

Silica-rich volcanic breccia composed mainly of microcrystalline quartz/chalcedony (SiO₂), with iron-oxide staining and possible feldspar

Moss Agate

Chalcedony (Silicon Dioxide, SiO2) with inclusions