Mineral Composite

Greenschist / Migmatite

Regional Metamorphic Complex (Facies: Greenschist to Amphibolite)

Amazonite

Amazonite (KAlSi3O8 - Microcline)

Pegmatitic Granite

Granite with Orthoclase Feldspar and Quartz (SiO2, KAlSi3O8)

Epidosite (Epidote-rich rock)

Epidosite (consisting primarily of Epidote: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH))

Laterite

Laterite (Ferricrete)

Sandstone (with Limonite staining)

Arenite (primarily SiO2 with FeO(OH)·nH2O)

Banded Sandstone

Arenite (with iron oxide banding)

Quartz (Milky/Crystalline)

Silicon Dioxide (SiO2)

Turquoise

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

Sandstone (Ferruginous)

Arenite (Siliclastic Sedimentary Rock)

Quartz (Milky or Iron-Stained)

Silicon Dioxide (SiO2)

Sandstone (likely Iron-rich or Arkosic)

Arenite (SiO2 with FeO(OH) or Fe2O3 staining)

Green Sandstone

Glauconitic Sandstone

Sandstone

Arenite (primarily SiO2)

Sodalite

Sodalite: Na8(Al6Si6O24)Cl2

Milky Quartz

Silicon Dioxide (SiO2)

Rhodonite

(Mn,Fe,Mg,Ca)SiO3

Granite Pebble

Granite (a plutonic igneous rock composed primarily of quartz, feldspar, and mica/amphibole)

Chert Conglomerate (or Breccia)

Sedimentary Clastic Rock (variety: Ferruginous Chert Breccia)

Snowflake Obsidian

Volcanic Glass with Spherulitic Cristobalite (SiO2)

Iron-Stained Quartz (Riverside Cobble)

Silicon Dioxide (SiO2) with Limonite/Hematite inclusions

Sandstone (Quartz Arenite)

Sandstone (SiO2 with possible mineral cements)

Pink Marble or Rose Quartz (Likely Pink Marble based on carving texture)

Recrystallized Calcite (CaCO3)

Serpentinite

Serpentinite (composed primarily of Serpentine group minerals, Mg3Si2O5(OH)4)

Amazonite

K(AlSi3O8) - Microcline

Red Sandstone

Clastic Terrigenous Sedimentary Rock (composed mostly of SiO2 with Fe2O3)

Glauconitic Sandstone (Greensand)

Glauconitic Sandstone ((K, Na)(Fe3+, Al, Mg)2(Si, Al)4O10(OH)2)

Diamond Drill Core (Greenschist and Quartzite)

Chlorite Schist / Meta-quartzite (Metamorphic Rock Core Sample)

Green Apophyllite and Stilbite on Quartz Cluster

Apophyllite-(K) (KCa4(Si8O20)(F,OH)·8H2O), Stilbite-Ca (NaCa4(Si27Al9)O72·28H2O), Quartz (SiO2)

Malachite

Malachite (Cu2(CO3)(OH)2 - a copper carbonate hydroxide mineral)

Granite

Phaneritic Igneous Rock (composed mostly of Quartz, Feldspar, and Mica)

Banded Gneiss

Gneiss

Granite

Granite (a plutonic igneous rock composed primarily of quartz, feldspar, and mica)

Sandstone

Clastic sedimentary rock (primarily SiO2)

Man-made Synthetic Material (Costume Faux Fur)

Synthetic Polymer (Polyester/Acrylic)

Peach Aventurine

Silicon Dioxide (SiO2) with inclusions

Quartz (Milk Quartz Cobble)

Silicon Dioxide (SiO2)

Prehnite

Prehnite - Ca2Al(AlSi3O10)(OH)2

Chert (with Quartz vein/coating)

Microcrystalline Quartz (SiO2)

Basalt Porphyry

Porphyritic Basalt

Basalt with Granite Inclusions (Xenoliths)

Mafic igneous rock (Basalt) with Sialic minerals

Shale with Iron Oxide Staining

Fissile Mudstone (primarily clay minerals and quartz)