Mineral (Found In Igneous And Metamorphic Rocks)

Pegmatite (likely Granitic Pegmatite)

Pegmatite (a coarse-grained igneous rock, often with granitic composition)

Garnet (Almandine)

Almandine (Fe3Al2(SiO4)3)

Quartz (Peach/Orange variety)

Silicon Dioxide (SiO2)

Mica Schist

Foliated Metamorphic Rock (rich in Muscovite or Biotite)

Quartz (Milky/Clear variety)

Silicon Dioxide (SiO2)

Quartz (Milky or Cloudy Quartz)

Silicon Dioxide (SiO2)

Carnelian (Chalcedony)

Silicon Dioxide (SiO2)

Milky Quartz

Quartz (Silicon Dioxide, SiO2)

Schist with Quartz Vein

Mica Schist with Crystalline Quartz (SiO2)

Ruby in Zoisite (Anyolite)

Corundum var. Ruby in Zoisite (Al2O3 + (Ca2Al3(SiO4)3(OH)))

Rose Quartz

Rose Quartz (SiO2)

Yellow Aventurine

Quartz containing Muscovite or Mica inclusions (SiO2)

Schist (Biotite Schist)

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

Unakite (Epidotized Granite)

Unakite; primarily composed of Epidote (Ca2(Al,Fe)3(SiO4)3(OH)), Orthoclase (KAlSi3O8), and Quartz (SiO2)

Nephrite Jade

Nephrite (Ca2(Mg, Fe)5Si8O22(OH)2)

Amethyst

SiO2 (Silicon Dioxide with Iron impurities)

Arfvedsonite in Quartz (also known as Eudialyte/Garnet Syenite variety)

Arfvedsonite [Na3(Fe2+)4Fe3+Si8O22(OH)2] within a silicate matrix

Quartz (Float/Abraded)

Quartz (SiO₂)

Aquamarine

Beryl (Be3Al2Si6O18)

Amethyst

Silicon Dioxide (SiO2) with iron impurities

Staurolite (Fairy Stone)

Staurolite (formula: Fe2+2Al9Si4O23(OH))

Pyrite (Fool's Gold) Cube

Iron Sulfide (FeS2)

Clear Quartz

Silicon Dioxide (SiO2)

Banded Agate

Cryptocrystalline Quartz (SiO2)

Milky Quartz with inclusions

Silicon Dioxide (SiO2)

Potassium Feldspar and Quartz

KAlSi3O8 (Potassium Feldspar) and SiO2 (Quartz)

Peridot

Olivine ((Mg, Fe)2SiO4)

Nephrite Jade

Ca2(Mg, Fe)5Si8O22(OH)2

Milky Quartz (Quartz Vein)

Silicon Dioxide (SiO2)

Calcite

Calcium Carbonate (CaCO3)

Green Aventurine

Silicon Dioxide (SiO2) with Fuchsite inclusions

Pyrite (Fool's Gold)

Iron Sulfide (FeS2)

Milky Quartz

Silicon Dioxide (SiO2)

Orange Calcite

Calcite (Calcium Carbonate, CaCO3)

White Jade / Jadeite

NaAlSi2O6 (Sodium Aluminum Silicate)

Agate (translucent slice)

Silicon Dioxide (SiO2) - Microcrystalline Quartz

Kyanite in Quartz

Kyanite (Al2SiO5) with Quartz (SiO2)

Turquoise

Hydrated phosphate of copper and aluminium (CuAl6(PO4)4(OH)8·4H2O)

Ruby in Zoisite (Anyolite)

Anyolite (Combination of Corundum and Zoisite)

Aquamarine

Beryllium aluminum silicate (Be3Al2Si6O18)

Kyanite in Quartz

Al2SiO5 in SiO2

Marble

Recrystallized Calcite (CaCO3) or Dolomite (CaMg(CO3)2)