Igneous Or Sedimentary (Anthropogenic Modification)

Pyrite (Fool's Gold)

Iron Sulfide (FeS2)

Epidote-bearing Granite (Unakite-like)

Epidotized Granite

Quartz (likely a form of massive or vein quartz)

Quartz (SiO₂)

Quartz (likely milky/rose quartz variety)

Quartz (SiO2 - Silicon Dioxide)

Dalmatian Stone

Dalmatian Jasper (Aplitic Perthite)

Magnetite (Iron Ore)

Magnetite (Fe3O4)

Magnetite

Magnetite (Iron(II,III) oxide, Fe3O4)

Clear Quartz (Rock Crystal)

Silicon Dioxide (SiO2)

Rhodochrosite

Manganese carbonate (MnCO3)

Collection of Minerals and Ores

Various (e.g., Uraninite (U3O8), Carbon (C), Native Gold (Au), Hematite (Fe2O3), Galena (PbS), etc.)

Pyrite (Fool's Gold)

Iron Sulfide (FeS2)

Pyrite

Iron Sulfide (FeS2)

Pyrite

Iron Sulfide (FeS2)

Clear Quartz (Carved Merkaba)

Silicon Dioxide (SiO2)

Blue Calcite

Calcium Carbonate (CaCO3)

Yellow Calcite

Calcium Carbonate (CaCO3)

Quartz (Milk Quartz / Massive Quartz)

Silicon Dioxide (SiO2)

Clear Quartz

Silicon Dioxide (SiO2)

Quartz (Milky/Crystal Variety)

Silicon Dioxide (SiO2)

Fluorite

Calcium Fluoride (CaF2)

Quartz / Milky Quartz

Silicon Dioxide (SiO2)

Clear Quartz

Silicon Dioxide (SiO2)

Zoisite with Ruby (Anyolite)

Zoisite – Ca2Al3(SiO4)3(OH) with inclusions of Ruby (Al2O3:Cr)

Orange Calcite

Calcium Carbonate (CaCO3)

Clear Quartz

Silicon Dioxide (SiO2)

Chalcedony (Agate/Chert)

Silicon Dioxide (SiO2)

Chalcedony (Agate)

Silicon Dioxide (SiO2)

Clear Quartz

Silicon Dioxide (SiO2)

Quartz (Milky/Clear variety)

Silicon Dioxide (SiO2)

Clear Quartz (Rock Crystal)

Silicon Dioxide (SiO2)

Dalmatian Stone (commonly called Dalmatian Jasper)

Peralkaline Rock (mixed Feldspar, Quartz, and Arfvedsonite)

Concrete

Hydrated Portland Cement Aggregate Composite

Dalmatian Stone (often called Dalmatian Jasper)

Peralkaline Quartz-Feldspar Rock with Arfvedsonite (formerly believed to be Jasper)

Quartz Crystal

Quartz (SiO₂)

Quartz

Silicon Dioxide (SiO2)

Dalmatian Stone

Peralkaline Quartz-Feldspar Porphyry with Arfvedsonite

Dalmatian Stone (Dalmation Jasper)

Aplite with Arfvedsonite inclusions

Magnetite (Iron Ore)

Magnetite (Fe3O4)

Hematite

Hematite (Iron(III) oxide, Fe2O3)

Quartz (Smoky/Grey variety)

Silicon Dioxide (SiO2)

Chalcedony (specifically Common Opal or Agate variant)

Silicon Dioxide (SiO2)

Quartz (Rock Crystal)

Silicon Dioxide (SiO2)