Igneous, Sedimentary, And Metamorphic Mix

Garnet (Almandine variety)

Almandine Garnet (Fe3Al2(SiO4)3)

Quartz (Druzy)

Silicon Dioxide (SiO2)

Clear Quartz (Rock Crystal)

Silicon Dioxide (SiO2)

Clear Quartz

Silicon Dioxide (SiO2)

Specular Hematite

Iron(III) oxide (Fe2O3)

Calcite

Calcium Carbonate (CaCO3)

Quartz

Silicon Dioxide (SiO2)

Blue Calcite

Calcium Carbonate (CaCO3)

Pyrite (Fool's Gold)

Iron Disulfide (FeS2)

Quartz (Small Fragment)

Silicon Dioxide (SiO2)

Clear Quartz (Rock Crystal)

Silicon Dioxide (SiO2)

Milky Quartz

Silicon Dioxide (SiO2)

Pyrite (Fool's Gold)

Iron Disulfide (FeS2)

Clear Quartz Crystal Cluster

Silicon Dioxide (SiO2)

Quartz (Milky/Clear Quartz)

Silicon Dioxide (SiO2)

Potassium Feldspar (Orthoclase)

KAlSi3O8

Pyrite (Fool's Gold)

Iron Sulfide (FeS2)

Quartz (Clear Quartz/Rock Crystal)

Silicon Dioxide (SiO2)

Orange Calcite

Calcium Carbonate (CaCO3)

Clear Quartz (Rock Crystal)

Silicon Dioxide (SiO2)

Quartz (Milky Variant)

Quartz (Silicon Dioxide, SiO2)

Quartz (Milky/Iron-stained)

Silicon Dioxide (SiO2)

Quartz (Smoky or Clear variety with inclusions)

Silicon Dioxide (SiO2)

Milky Quartz

Silicon Dioxide (SiO2)

Quartz (Milky or Clear variety)

Silicon Dioxide (SiO2)

Quartz (Milky or Grainy Variety)

Silicon Dioxide (SiO2)

Clear Quartz

Quartz (Silicon Dioxide, SiO2)

Clear Quartz

Silicon Dioxide (SiO2)

Milky Quartz

Silicon Dioxide (SiO2)

Magnetite (Iron Ore)

Magnetite (Fe3O4)

Clear Quartz

Silicon Dioxide (SiO2)

Blue Apatite

Fluorapatite (Ca5(PO4)3F)

Yellow Calcite

Calcium Carbonate (CaCO3)

Quartz (Milky/Common)

Silicon Dioxide (SiO2)

Hematite

Iron(III) oxide (Fe2O3)

Gneiss

High-grade regional metamorphic rock (Foliated)

Gneiss (Metamorphic Pebble)

Gneissic Metamorphic Rock

Gneiss

Metamorphic Gneiss (High-grade regional metamorphism)

Pumice (likely)

Pumice (extrusive igneous rock)

Biotite Mica

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

Schist (Chlorite or Mica-rich)

Chlorite Schist

Gneiss

Gneiss