Granite

Orange Quartz

Silicon Dioxide (SiO2) with iron oxide inclusions

Quartzite

Quartzite (primarily SiO2)

Mixed Quartz and River Pebbles (Stone Collection)

Mixed assortment containing mainly Silicon Dioxide (SiO2)

Black Tourmaline

Schorl (NaFe3Al6(BO3)3Si6O18(OH)4)

Aquamarine

Beryl (Be₃Al₂Si‑₆O₁‑₈)

Amazonite

Microcline (K(AlSi3O8))

Amazonite

Potassium Feldspar (KAlSi3O8)

Green Tourmaline

Elbaite - Na(Li1.5Al1.5)Al6Si6O18(BO3)3(OH)4

Pink Tourmaline (Rubellite)

Rb:Na(Li,Al)3Al6(BO3)3Si6O18(OH)4 (Elbaite variety)

Rose Quartz

Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese

Aquamarine

Beryl (Be3Al2Si6O18)

Schorl (Black Tourmaline) in Quartz or Feldspar Matrix

NaFe3Al6(BO3)3Si6O18(OH)4 (Schorl) in Granitic Pegmatite

Quartz (Milky Quartz/Citrine Type)

Silicon Dioxide (SiO2)

Alexandrite

Chrysoberyl (BeAl2O4 with Chromium traces)

Aventurine and Amazonite

Silicon Dioxide (SiO2) with inclusions and Microcline (KAlSi3O8)

Green Tourmaline

Elbaite (Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)4)

Pink Lepidolite

Lepidolite (K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2)

Quartz (Clear Quartz/Rock Crystal)

Silicon Dioxide (SiO2)

Blue Quartz (specifically Dumortierite Quartz)

SiO2 (Silicon Dioxide) with inclusions of AlAl6BSi3O18 (Dumortierite)

Lepidolite

Lepidolite (K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2)

Mica (Muscovite)

Muscovite (KAl2(AlSi3O10)(OH)2)

Amazonite

K(AlSi3O8) - Microcline (Var. Amazonite)

Green Apatite on Albite

Fluorapatite [Ca5(PO4)3F] on Albite [Na(AlSi3O8)]

Yellow Fluorite

Calcium fluoride (CaF2)

Lepidolite

K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2

Green Fluorite

Calcium Fluoride (CaF2)

Smoky Quartz

Silicon Dioxide (SiO2)

Rose Quartz

Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese

Almandine Garnet

Almandine (Fe3Al2Si3O12)

Lepidolite in Quartz (or Lepidolite Ore)

Lepidolite (K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2) in Quartz (SiO2)

Amazonite

Potassium Feldspar (Microcline), K(AlSi3O8)

Rose Quartz

Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese

Blue Apatite

Fluorapatite (Ca5(PO4)3F)

Strawberry Quartz (Red Aventurine)

Silicon Dioxide (SiO2) with Hematite/Goethite inclusions

Amazonite

Potassium Feldspar (KAlSi3O8)

Lepidolite

Lepidolite (K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2)

Almandine Garnet

Almandine [Fe3Al2(SiO4)3]

Smoky Quartz

Silicon Dioxide (SiO2)

Amazonite

Microcline (KAlSi3O8)

Amazonite

K(AlSi3O8), Microcline

Quartz with Orthoclase Feldspar

Silicon Dioxide (SiO2) with Potassium Aluminum Silicate (KAlSi3O8)

Gneiss

High-grade regional metamorphic rock