Mineral (Native Element Alloy)

Limonite (Iron Ore/Hydrated Iron Oxide)

Limonite (mixture of FeO(OH)·nH₂O minerals, mainly Goethite, FeO(OH) and Lepidocrocite, FeO(OH))

Yellow Aventurine (specifically a carved crescent moon)

Silicon Dioxide (SiO2) with inclusions

Bronzite

MgSiO3 (Enstatite with 10-30% FeSiO3 in solid solution)

Granite (Leucogranite)

Felsic Plutonic Rock (Granite)

Sandstone (Greywacke/Siltstone variant)

Clastic Sedimentary Rock (composed primarily of Quartz SiO2 and Feldspar)

Jade

There are two distinct minerals commonly known as Jade: Nephrite (a calcium magnesium silicate - Ca2(Mg,Fe)5Si8O22(OH)2) and Jadeite (a sodium aluminum silicate - NaAlSi2O6). Based on the image showing a typically softer, more fibrous appearance, it is likely Nephrite.

Pink Himalayan Salt (Halite)

Halite - NaCl (Sodium Chloride) with trace Iron Oxide and Magnesium

Barite

Barium Sulfate (BaSO4)

Fossilized Shark Tooth (Otodus obliquus)

Otodus obliquus (composed primarily of Fluorapatite)

Greywacke (likely)

Greywacke (a type of sandstone)

Howlite

Calcium borosilicate hydroxide (Ca2B5SiO9(OH)5)

Blue Howlite (Dyed)

Calcium Borosilicate Hydroxide (Ca2B5SiO9(OH)5)

Howlite

Calcium borosilicate hydroxide (Ca2B5SiO9(OH)5)

Sandstone

Arenite (primarily SiO2)

Bornite (Peacock Ore)

Bornite (Cu5FeS4)

Biotite Mica

K(Mg,Fe)3AlSi3O10(OH)2

Himalayan Pink Salt

Halite (NaCl) with trace minerals (Iron, Magnesium, Potassium)

Tumbled Stone Collection (featuring Tiger's Eye, Rose Quartz, and Moss Agate)

Mixed Silicates and Oxides (predominantly SiO2 group minerals)

Sandstone

Clastic sedimentary rock (primarily SiO2)

Olivine (Peridotite)

Magnesium iron silicate (Mg, Fe)2SiO4

Undetermined Due to Blur (Possible Flesh-Tone Mineral)

Unknown (Insufficient Visual Clarity)

Granite

Granite

Granite

Phaneritic Plutonic Felsic Rock

Sandstone (likely Arkosic or Lithic Sandstone)

Clastic Sedimentary Rock (SiO2 with assorted minerals)

Tufa

Calcareous Tufa (CaCO3)

Quartz with Mica inclusions (likely Schist or Gneiss host)

Silicon Dioxide (SiO2) with Phyllosilicates (KAl2(AlSi3O10)(OH)2)

Note: Item is not a geological specimen

Polyester mesh and Ethylene-vinyl acetate (EVA) polymer

Quartz Pebble

Silicon Dioxide (SiO2)

Red Jasper with Quartz Veining

Jasper (Silicon Dioxide, SiO2) with Quartz (SiO2) inclusions

Pink Granite

Phaneritic Felsic Igneous Rock (composed primarily of K-feldspar, Quartz, and Biotite)

Gneiss

Gneiss (High-grade Regional Metamorphic Rock)

Green Aventurine

Silicon dioxide with Fuscite inclusions (SiO2 + K(Al,Cr)2AlSi3O10(OH)2)

Green Aventurine

Silicon Dioxide (SiO2) with inclusions of Fuchsite mica

Moonstone

Orthoclase (KAlSi3O8) with inclusions of Albite (NaAlSi3O8)

Prehnite

Ca2Al(AlSi3O10)(OH)2 (Calcium Aluminum Silicate hydroxide)

Milky Quartz

Quartz (Silicon Dioxide, SiO2)

Arsenopyrite with Quartz

Arsenopyrite (FeAsS)

Sandstone (likely Quartzose Sandstone with mineral staining)

Arenite (composed mainly of SiO2)

Quartzite

Quartzite (Primary mineral: Quartz, SiO2)

Picture Jasper

Silicon Dioxide (SiO2) with mineral inclusions

Fancy Jasper

Silicon Dioxide (SiO2) with mineral inclusions

Picture Jasper

Silicon Dioxide (SiO2) with mineral inclusions