Mineralized Fossil

Granite

Granite (Felsic Plutonic Rock)

Granitic Gneiss

Gneiss (Metamorphic rock of granitic composition)

Gneiss

Gneiss (Metamorphic rock)

Granite

Phaneritic Plutonic Felsic Rock (SiO2, KAlSi3O8, NaAlSi3O8, CaAl2Si2O8)

Sandstone with Secondary Mineral Encrustation

Arenite with Silica/Calcite deposits (SiO2 or CaCO3)

Fluorite Tower

Fluorite (Calcium Fluoride - CaF2)

Blue Apatite

Apatite - Ca5(PO4)3(F,Cl,OH) (Calcium phosphate with Fluorine, Chlorine, or Hydroxyl)

Gold Mineral

Native Gold (Au)

Quartz Mineral

Silicon Dioxide (SiO2)

Quartz Mineral

Silicon Dioxide (SiO2)

Banded Gneiss

Gneiss (typically quartz, feldspar, mica, amphibole composition)

Fluorite

Calcium Fluoride (CaF2)

Apatite

Fluorapatite, Chlorapatite, and Hydroxylapatite (Ca5(PO4)3(F,Cl,OH))

Gneiss (foliated metamorphic rock)

Gneiss

Schist

Schist (various mineral compositions)

Calcite (commonly referred to as Orange Calcite or Honey Calcite given its color)

Calcite

Nephrite Jade

Nephrite

Granite Gneiss

Gneiss (high-grade metamorphic rock)

Turquoise

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

Gneiss (Cobble)

Gneiss

Banded Gneiss

Gneiss (High-grade Regional Metamorphic Rock)

Granitic Gneiss

Gneiss (High-grade metamorphic rock)

Gneiss

Gneiss

Gneiss

Gneiss

Drill Core Samples (Varied Lithology)

Multi-lithological core samples (containing potential granite, marble, and phyllite/schist sequence)

Turquoise

Turquoise, CuAl6(PO4)4(OH)8·4H2O

Marble

Recrystallized Calcite (CaCO3)

Orthoclase Feldspar

Orthoclase (KAlSi3O8)

Greenstone / Epidosite

Epidosite (primary minerals: Epidote and Quartz)

Green Jasper

Silicon Dioxide (SiO2) with mineral inclusions

Quartz Mineral

Silicon dioxide (SiO2)

Amethyst

Amethyst (Silicon Dioxide, SiO2)

Fluorite with Quartz

Fluorite (CaF2) and Quartz (SiO2)

Granite Glacial Erratic

Intrusive Phaneritic Felsic Rock (Granite)

Greenschist (Chlorite Schist)

Greenschist (Metamorphic rock dominated by chlorite, actinolite, and epidote)

Mica Schist

Mica Schist (primarily Muscovite or Biotite sheet silicates)

Granitic Pegmatite with Schorl Tourmaline

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

Sandstone with Iron Concretion

Arenite with Limonite/Goethite Concretion

Pyrite on Quartz matrix

Iron Disulfide (FeS2) on Silicon Dioxide (SiO2)

Specular Hematite

Hematite (Fe2O3)

Not a rock, mineral, or geological specimen

Mica Group Minerals

There isn't a single scientific name as 'Mica' refers to a group of phyllosilicate minerals. Common scientific names include Muscovite (KAl₂ (AlSi₃O₁₀)(OH)₂), Biotite (K(Mg,Fe)₃AlSi₃O₁₀(OH)₂), Phlogopite (KMg₃AlSi₃O₁₀(OH)₂), and Lepidolite (K(Li,Al)₃(Al,Si,Rb)₄O₁₀(F,OH)₂).