Mixed (Igneous, Sedimentary, Metamorphic, And Minerals)

Clear Quartz

Silicon Dioxide (SiO2)

Clear Quartz Sphere

Quartz (Silicon Dioxide, SiO2)

White Quartz (Milky Quartz)

Silicon Dioxide (SiO2)

Clear Quartz

Silicon Dioxide (SiO2)

Clear Quartz

Silicon Dioxide (SiO2)

Quartz (Milky and Bull Quartz)

Silicon Dioxide (SiO2)

Gneiss

Gneiss (High-grade metamorphic rock)

Greenschist with Quartz Veining

Greenschist (commonly containing Chlorite, Actinolite, and Epidote)

Quartz (Milky or Citrine-tinted)

Silicon Dioxide (SiO2)

Granitic Gneiss

Gneiss (containing Potassium Feldspar and Quartz)

Quartz

Silicon dioxide (SiO2)

Sodalite

Sodalite, Na8(Al6Si6O24)Cl2

Quartz (likely Yellow/Orange variety, possibly Citrine or Chalcedony with iron staining)

Quartz (SiO₂)

Marble

Marbles are primarily composed of calcite (calcium carbonate, CaCO3) or dolomite (calcium magnesium carbonate, CaMg(CO3)2).

Gneiss

High-grade regional metamorphic rock (Foliated)

Milky Quartz Pebble

Quartz (Silicon Dioxide, SiO2)

Quartz with Iron Stains

Quartz (SiO2) with iron oxide/hydroxide staining

Limonite (Iron Ore/Hydrated Iron Oxide)

Limonite (mixture of FeO(OH)·nH₂O minerals, mainly Goethite, FeO(OH) and Lepidocrocite, FeO(OH))

Greenstone / Greenschist

Chlorite schist / Meta-basalt

White Quartz

Silicon Dioxide (SiO2)

Clear Quartz

Silicon Dioxide (SiO2)

Pyrite

Iron Sulfide (FeS2)

Quartz

Silicon Dioxide (SiO2)

Milky Quartz

Quartz (Silicon Dioxide, SiO2)

Rough Quartz (likely Rose or Smoky variant)

Silicon Dioxide (SiO2)

Yellow Agate

Agate (Varietal form of Chalcedony/Quartz, SiO2)

White Zircon

Zircon (Zirconium silicate, ZrSiO4)

Pyrite in Quartz

Iron Sulfide (FeS2) on Silicon Dioxide (SiO2)

White Quartz (Milky Quartz)

Silicon Dioxide (SiO2)

Garnet Beads

Garnet Group (complex nesosilicates, e.g., Almandine Fe3Al2(SiO4)3)

Metagabbro / Epidote Gneiss

Epidote bearing Hornblende Gneiss

Muscovite Mica

Muscovite (KAl2(AlSi3O10)(OH)2)

Gneiss (Granitic Gneiss)

Gneiss (composed primarily of Quartz, Feldspar, and Mica/Amphibole)

Yellow Calcite

Calcite (Calcium Carbonate, CaCO3)

Orthoclase Feldspar

Orthoclase (KAlSi3O8)

Blue Apatite

Fluorapatite (Ca5(PO4)3F)

Crystal Quartz Beads (likely Clear Quartz)

Quartz (SiO₂)

Green Calcite

Calcite (CaCO3)

Iron-stained Quartzite / Chert

Silicon Dioxide (SiO2) with Hematite/Limonite impurities

Magnetite / Iron Ore

Magnetite (Fe3O4)

Nuummite

Nuummite (Orthoamphibole rock composed of Anthophyllite and Gedrite, (Mg,Fe)7Si8O22(OH)2)

Kyanite in Quartz

Kyanite (Al2SiO5) with Quartz (SiO2)