Metamorphic Or Mineral

Bornite (Peacock Ore)

Bornite (Cu5FeS4)

Rhodonite

Rhodonite (Mn,Fe,Mg,Ca)SiO3

Green Aventurine

Quartz with Fuchsine inclusions (SiO2 + K(Al,Cr)2AlSi3O10(OH)2)

Rhodonite

Manganese Silicate (Mn,Fe,Mg,Ca)SiO3

Kyanite

Kyanite (Al2SiO5)

Rhodonite

Manganese silicate (Mn,Fe,Mg,Ca)SiO3

Rhodonite

Manganese Silicate (Mn,Fe,Mg,Ca)SiO3

Green Aventurine

Silicon dioxide (SiO2) with inclusions of Fuchsite

Magnetite (Small Granule)

Magnetite (Fe3O4)

Bornite

Bornite (Cu5FeS4)

Arsenopyrite with Schist Matrix

Arsenopyrite (FeAsS)

Prehnite

Prehnite (Ca2Al2Si3O10(OH)2)

Garnet-Mica Schist

Garnetiferous Porphyroblastic Schist

Rhodonite

Manganese silicate (Mn,Fe,Mg,Ca)SiO3

Biotite or Phlogopite Mica

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

Epidote in Matrix

Epidote; Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH)

Moonstone (Feldspar)

Orthoclase or Oligoclase (KAlSi3O8)

Tiger's Eye

Pseudomorph of Quartz after Crocidolite (SiO2 with iron inclusions)

Rhodonite

Rhodonite (Mn, Fe, Mg, Ca)SiO3

Kyanite

Kyanite (Al2SiO5)

Jade (likely Jadeite)

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

Rhodonite

Manganese Silicate (Mn,Fe,Mg,Ca)SiO3

Garnet (Almandine/Pyrope series)

Silicate mineral (Almandine: Fe3Al2Si3O12; Pyrope: Mg3Al2Si3O12)

Rhodonite

Manganese Silicate (Mn,Fe,Mg,Ca)SiO3

Rhodonite

Rhodonite (Manganese Silicate), chemical formula: (Mn,Fe,Mg,Ca)SiO3

Green Aventurine

Silicon Dioxide (Quartz) with Fuchsite inclusions (K(Al,Cr)2(AlSi3O10)(OH)2)

Orange Calcite (likely polished specimen)

Calcite

Pebble (likely a type of sandstone or quartzite pebble)

Clastic Sediment (specifically, a rudite-sized clast). If the pebble is composed of a specific rock type, its scientific name would be that rock type (e.g., 'Quartzite pebble', 'Granite pebble', 'Chert pebble'). Given its appearance, it is likely a metamorphic quartzite pebble or a hard sandstone pebble.

Epidote

Epidote Group (Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH))

Blue Apatite

Fluorapatite (Ca5(PO4)3F)

Drill Core Samples (Varied Lithology)

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

Sandstone or Quartzite

Arenite (if sedimentary) / Quartzite (if metamorphic)

Black Spinel

Magnesium Aluminum Oxide (MgAl2O4)

Rhodonite

Rhodonite (Manganese silicate, (Mn,Fe,Mg,Ca)SiO3)

Rhodonite

Rhodonite (Manganese Iron Magnesium Calcium Silicate) - (Mn,Fe,Mg,Ca)SiO3

Orthoclase Feldspar

Potassium aluminum silicate (KAlSi3O8)

Almandine Garnet

Almandine, Fe3Al2(SiO4)3

Dumortierite Quartz

Al7BO3(SiO4)3O3 (Aluminum borate silicate)

Green Aventurine

Aventurine Quartz (SiO2 with Fuchsite inclusions)

Green Quartz (Aventurine)

Silicon Dioxide with Fuchsite inclusions (SiO2 + K(Al,Cr)2(AlSi3O10)(OH)2)

Green Aventurine

Silicon Dioxide (SiO2) with Chromium-rich Fuchsite mica

Quartz on Schist

Silicon Dioxide (SiO2) on Foliated Metamorphic Rock