Mineral Group

Sodalite

Na8(Al6Si6O24)Cl2

Quartz with Muscovite Mica

SiO2 with KAl2(AlSi3O10)(OH)2

Biotite (Mica)

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

Pink Thulite (in Pumice-like texture)

Pink Zoisite (Mn-bearing Zoisite), Ca2Al3(SiO4)3(OH)

Potassium Feldspar

Orthoclase (KAlSi3O8)

Potassium Feldspar (Orthoclase)

KAlSi3O8

Feldspar

KAlSi3O8 - NaAlSi3O8 - CaAl2Si2O8

Smoky Quartz and Orthoclase Feldspar

Granitic Pegmatite (SiO2 + KAlSi3O8)

Peridot

Olivine (specifically, the gem-quality variety forsterite, (Mg,Fe)2SiO4)

Feldspar

Potassium Feldspar (KAlSi3O8)

Almandine Garnet

Almandine, Fe3Al2(SiO4)3

Cuprite

Cuprite (Copper(I) oxide, Cu2O)

Biotite / Black Mica

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

Plagioclase Feldspar

NaAlSi3O8 – CaAlSi2O8 (Sodium-Calcium Aluminum Silicates)

Feldspar (specifically Orthoclase)

Potassium Aluminum Silicate (KAlSi3O8)

Pink Feldspar

Orthoclase (KAlSi3O8) or Microcline

Orthoclase Feldspar (Sunstone variety)

KAlSi3O8 (Potassium Aluminum Silicate)

Peridot (Olivine)

Olivine ((Mg,Fe)2SiO4)

Biotite (Black Mica)

Biotite [K(Mg,Fe)3(AlSi3O10)(F,OH)2]

Orthoclase (Potassium) Feldspar in Quartz

KAlSi3O8 (Potassium Aluminum Silicate)

Feldspathic Granite (likely Syenite or Granite Pegmatite)

Phaneritic Acidic Igneous Rock (KAlSi3O8 dominant with SiO2)

Sodalite

Sodalite (Na8(Al6Si6O24)Cl2)

Almandine Garnet

Iron aluminum silicate (Fe3Al2(SiO4)3)

Biotite (Mica)

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

Aquamarine

Beryl (Be3Al2Si6O18), specifically the blue-green variety

Seraphinite

Clinochlore (a variety of the chlorite group)

Sodalite

Na8(Al6Si6O24)Cl2 (Sodium Aluminum Silicate Chloride)

Garnet (Almandine/Pyrope variety)

Silicate mineral group; typically Fe3Al2(SiO4)3 (Almandine) or Mg3Al2(SiO4)3 (Pyrope)

Bi-Color Tourmaline (or Watermelon Tourmaline)

Tourmaline (complex borosilicate mineral group with general formula AD3G6(BO3)3T6O18(OH,O)4)

Garnet (almandine or pyrope variety)

Silicate mineral Group: (Fe, Mg, Mn, Ca)3(Al, Fe, Cr)2(SiO4)3

Olivine (likely Peridot variety)

Olivine Mineral Group (specifically Forsterite-Fayalite solid solution series); Chemical formula: (Mg,Fe)2SiO4

Black Tourmaline

Schorl (Na(Fe²⁺)₃Al₆(OH)₄(BO₃)₃Si₆O₁₈)

Sodalite

Sodium Aluminum Silicate Chloride (Na8(Al6Si6O24)Cl2)

Garnet (Almandine/Pyrope)

Silicate Mineral (Group: X3Y2(SiO4)3 where X=Mg, Fe, Mn and Y=Al, Fe, Cr)

Serpentinite

Serpentinite (composed primarily of mineral group (Mg, Fe, Ni, Al, Zn, Mn)2-3(Si, Al, Fe)2O5(OH)4)

Serpentinite

Serpentinite (composed primarily of mineral group (Mg, Fe, Ni, Al, Zn, Mn)2-3(Si, Al, Fe)2O5(OH)4)

Serpentine

Serpentinite (rock) containing serpentine minerals (e.g., Antigorite, Lizardite, Chrysotile)

Clay (as a rock-forming material)

Clay minerals (e.g., Kaolinite group, Smectite group, Illite group, Chlorite group)

Hypersthene

Hypersthene (Magnesium Iron Silicate - (Mg,Fe)SiO3)

Almandine Garnet

Almandine, Fe3Al2(SiO4)3

Sodalite

Sodalite (Na8(Al6Si6O24)Cl2)

Sodalite

Na8(Al6Si6O24)Cl2