Mineral, Specifically A Rock Fragment

Lapis Lazuli

Lapis Lazuli (A metamorphic rock primarily composed of Lazurite: (Na,Ca)8(AlSiO4)6(S,Cl,SO4,OH)2)

Lapis Lazuli

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

Coquina (Hag Stone variant)

Biocalcarenite (Coquina)

Ferruginous Sandstone (Ironstone)

Arenite with Limonite/Goethite cement

Amethyst

SiO2 (Silicon Dioxide)

Quartz on Schist

Silicon Dioxide (SiO2) on Foliated Metamorphic Rock

Granite

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

Mookaite Jasper

Silicified Radiolarite (SiO2 with impurities)

Milky Quartz with Mineral Inclusions

Silicon Dioxide (SiO2) with miscellaneous inclusions

Basalt River Cobble

Basalt (Aphanitic Mafic Volcanic Rock)

Lace Agate (specifically Red Lace Agate)

Silicon Dioxide (SiO2) - variety of Chalcedony/Quartz

Quartz Geode

Quartz (Silicon Dioxide - SiO2) within a Chalcedony and Limonite shell

Aventurine (likely Green Aventurine)

Quartz (SiO2) with included minerals (Fuchsite or Chlorite for green color)

Himalayan Salt

Halite (mineral name), chemical formula NaCl (sodium chloride). Generally, 'Himalayan Salt' is a trade name for evaporite minerals from specific regions.

Limestone

Calcium Carbonate (CaCO3)

Anyolite (Ruby in Zoisite)

Zoisite with inclusions of Hornblende and Ruby (Ca2Al3(SiO4)3(OH))

Gowganda Tillite (Puddingstone)

Glacial Diamictite (Gowganda Formation)

Amygdaloidal Basalt

Amygdaloidal Basalt containing Zeolite and Calcite inclusions

Lapis Lazuli (Tumbled Stone)

Na6Ca2(Al6Si6O24)(SO4,S,Cl)2 (Lazulite-rich Metamorphic Rock)

Biotite Mica

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

Obsidian

Volcanic Glass (Primary composition: SiO2 - Silicon Dioxide)

N/A (The provided image is a storyboard/digital document)

Chert (Arrowhead/Tool variety)

Microcrystalline or Cryptocrystalline Quartz (SiO2)

Chert (Quartz Variety)

Chert (SiO2)

Olivine (likely Peridot variety)

Olivine Mineral Group (specifically Forsterite-Fayalite solid solution series); Chemical formula: (Mg,Fe)2SiO4

Unakite

Unakite (altered granitic rock)

Banded Quartz

Silicon Dioxide (SiO2)

Clear Quartz Crystal (Herkimer Diamond style)

Silicon Dioxide (SiO2)

Schist

N/A (a rock type, not a mineral formula)

Druzy Quartz Geode (Vug)

Silicon Dioxide (SiO2)

Granite

Granite (a common igneous rock)

Limonite (Iron Ore)

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

Amethyst

Amethyst (SiO2 with Iron impurities)

Gossan with Copper Carbonate (Chrysocolla/Malachite)

Ferruginous Oxide (Gossan) with Cu2CO3(OH)2 (Malachite) or (Cu,Al)2H2Si2O5(OH)4 (Chrysocolla)

Agate Geode Slice (with Druzy Quartz)

Silicon Dioxide (SiO2)

Druzy Quartz on Sandstone

Silicon Dioxide (SiO2) with Quartz crystals

Quartzite Breccia

Brecciated Quartzite (SiO2)

Iron Meteorite (likely Chondrite or Iron-Nickel fragment)

Siderite (Iron Meteorite), primarily Fe-Ni (Iron-Nickel) alloy

Black Jasper

Silicon Dioxide (SiO2) with inclusions

Amygdaloidal Basalt

Amygdaloidal Basalt with Secondary Infilling (e.g., Agate, Quartz, or Zeolite)

Lapis Lazuli (polished cabochon/sphere)

Na8[Al6Si6O24]Sn with accessory minerals (Pyrite, Calcite)

Clear Quartz

Silicon Dioxide (SiO2)