Metamorphic Rock (For Nephrite And Some Jadeite); Mineral (For Jadeite)

Serpentine (Serpentinite)

Serpentinite (complex of minerals including Antigorite, Lizardite, and Chrysotile); (Mg,Fe,Ni,Al,Zn,Mn)2-3(Si,Al,Fe)2O5(OH)4

Labradorite

Labradorite (a variety of Plagioclase Feldspar), Na(AlSi3O8) to Ca(Al2Si2O8)

Quartzite

Quartzite (primarily SiO2)

Greenstone (likely serpentinite or greenstone pebble)

Serpentinite-rich ultramafic rock; commonly dominated by serpentine-group minerals, with possible chlorite, actinolite, or magnetite

Banded Gneiss

Gneiss (variable mineral composition)

River Cobble (Salt and Pepper Gneiss)

Gneiss (High-grade regional metamorphic rock)

Serpentine

Serpentinite (Mg, Fe, Ni, Al, Zn, Mn)3(Si, Al, Fe)2O5(OH)4

Slate

Low-grade Metamorphic Rock

Lapis Lazuli

Lapis Lazuli (a rock, not a single mineral; primary mineral is Lazurite (Na,Ca)8(AlSiO4)6(S,SO4,Cl)1-2

Quartz

Silicon Dioxide (SiO2)

Eclogite

Eclogite (composed primarily of Omphacite and Pyrope Garnet)

Orthoclase Feldspar

KAlSi3O8 (Potassium Aluminum Silicate)

Greenstone / Serpentinite

Antigorite/Lizardite series (Mg,Fe)3Si2O5(OH)4

Fuchsite

Chromium-rich Muscovite (K(Al,Cr)2(AlSi3O10)(OH)2)

Serpentinite

Serpentinite (containing minerals of the Serpentine subgroup: Antigorite, Lizardite, and Chrysotile; formula (Mg,Fe)3Si2O5(OH)4)

Actinolite

Ca2(Mg,Fe)5Si8O22(OH)2

Quartzite

Quartzite (primarily SiO2)

Garnet (Almandine)

Almandine (Fe3Al2(SiO4)3)

Quartz (likely a weathered/tumbled piece)

Quartz (SiO₂)

Garnet Beads

Garnet Group (complex nesosilicates, e.g., Almandine Fe3Al2(SiO4)3)

Red Sandstone

Clastic Sandstone (typically Quartz-rich with Iron Oxide)

Serpentinite with carbonate veins

Serpentinite; chiefly serpentine-group minerals (antigorite/lizardite, Mg₃Si₂O₅(OH)₄) with white calcite or magnesite veins

Script Jasper

Silicon Dioxide (SiO2) with impurities

Quartzite

Metamorphic Rock consisting chiefly of Quartz (SiO2)

Gneiss

Gneiss

Labradorite

Plagioclase Feldspar ((Ca, Na)(Al, Si)4O8)

Garnet (specifically Almandine or Pyrope)

Almandine (Fe3Al2Si3O12) or Pyrope (Mg3Al2Si3O12)

Greenstone (likely serpentinite or chlorite-rich metamorphic rock)

Probable serpentinite/chlorite schist; commonly dominated by serpentine-group minerals, chlorite, talc, and magnetite

Likely serpentine pebble

Serpentinite; predominantly serpentine-group minerals, Mg₃Si₂O₅(OH)₄

Rose Quartz

Rose Quartz (SiO2)

Mixed collection of natural stones

Several unidentified lithologies, likely including basalt, granite, quartzite, sandstone, and weathered metamorphic rocks

Quartzite Pebble

Metamorphosed Quartz Sandstone (SiO2)

Serpentinite

Serpentinite (Hydrous magnesium iron phyllosilicate)

Gneiss

Gneiss (High-grade Regional Metamorphic Rock)

Gneiss

Gneiss

Gneiss

Gneiss

Clear Quartz (Rock Crystal)

Silicon Dioxide (SiO2)

Slickenside in Limestone

Tectonized Limestone / Calcite (CaCO3)

Magnetite / Ironstone

Iron(II,III) oxide (Fe3O4)

Dumortierite Quartz

Al7BO3(SiO4)3O3 (Borosilicate mineral/Quartz inclusion)

Quartzite Pebble

Quartzite (SiO2)

Pink/red faceted gemstone, likely synthetic ruby or pink sapphire

Corundum, aluminum oxide (Al₂O₃); likely lab-grown or treated material