Sedimentary Or Metamorphic (Base Substrate)

Quartz (Milky or Common Quartz)

Silicon Dioxide (SiO2)

Clear Quartz

Quartz (Silicon Dioxide, SiO2)

Quartz (Milky/Common)

Silicon Dioxide (SiO2)

Milky Quartz

Silicon Dioxide (SiO2)

Optical Calcite (Iceland Spar)

Calcite (Calcium Carbonate, CaCO3)

Quartz (Common or Milky Quartz)

Silicon Dioxide (SiO2)

Pyrite (Fool's Gold)

Iron Sulfide (FeS2)

Clear Quartz (Rock Crystal)

Silicon Dioxide (SiO2)

Gold Nugget

Native Gold (Au)

Quartz (Milky/Crystalline)

Quartz (Silicon Dioxide, SiO2)

Blue Apatite

Apatite (Calcium Phosphate) - Ca5(PO4)3(F,Cl,OH)

Clear Quartz

Quartz (Silicon Dioxide, SiO2)

Clear Quartz

Quartz (Silicon Dioxide, SiO2)

Magnetite / Iron Ore

Magnetite (Fe3O4)

Clear Quartz Fragment

Quartz (Silicon Dioxide, SiO2)

Quartz (Milky Quartz)

Silicon Dioxide (SiO2)

Quartz

Silicon Dioxide (SiO2)

Red Jasper

Silicon Dioxide (SiO2) - Microcrystalline Quartz

Aquamarine

Beryl (Be3Al2Si6O18)

Sandstone

Arenite (SiO2 based with various mineral cements)

Sandstone

Arenite (SiO2 based with various mineral cements)

Quartzite

Quartzite (primarily SiO2)

Aquamarine

Beryl (Be3Al2Si6O18), specifically the blue-green variety

Garnet Schist

Almandine Garnet in Schist (X3Al2(SiO4)3)

Glauconitic Sandstone (Greenstone)

Glauconitic Siliciclastic Sandstone (K,Na)(Fe,Al,Mg)2(Si,Al)4O10(OH)2

Chert (Pebble)

Silicon Dioxide (SiO2)

Chert (and Flint)

Silicon Dioxide (SiO2)

Chert (varieties include Flint and Jasper)

Microcrystalline or Cryptocrystalline Silicon Dioxide (SiO2)

Chert (and Chert-Jasper mix)

Microcrystalline Quartz (SiO2)

Chert (Nodular Chert)

Microcrystalline or Cryptocrystalline Quartz (SiO2)

Coquina

Biogenic Limestone (Calcium Carbonate, CaCO3)

Coquina

Coquina (Bioclastic Limestone)

Coquina

Bioclastic Limestone (Calcium Carbonate, CaCO3)

Chert (Iron-stained)

Silicon Dioxide (SiO2)

Schist (Kyanite Schist)

Kyanite-Mica Schist (primarily Al2SiO5, KAl2(AlSi3O10)(OH)2, and SiO2)

Marble

Recrystallized Limestone (CaCO3)

Gneiss

Gneiss (High-grade metamorphic rock)

Pink Garnet (likely Almandine or Rhodolite)

Garnet Group (Fe3Al2(SiO4)3 to Mg3Al2(SiO4)3)

Granite

Granite (composed primarily of Quartz SiO2, Alkali Feldspar KAlSi3O8, and Plagioclase Feldspar)

Quartz Pebble

Silicon Dioxide (SiO2)

Jade (likely Jadeite)

Jadeite (a pyroxene mineral) or Nephrite (a variety of amphibole mineral)

Limestone (specifically Fossiliferous or Crinoidal Limestone)

Calcium Carbonate (CaCO3) - Calcite Rock