Mineral Group

Sunstone (variety of Feldspar)

Oligoclase Sunstone, Plagioclase Feldspar (Na,Ca)Al(Si,Al)Si2O8

Brachiopod Fossil

Brachiopoda (Phylum); often Atrypa or Mucrospirifer genus depending on locality

Phantom Quartz with Chlorite and Hematite inclusions

Silicon Dioxide (SiO2) with inclusions of Chlorite group minerals and Hematite (Fe2O3)

Garnet

Garnet Group (Silicate mineral); general formula X3Y2(SiO4)3

Chalcedony (Banded/Mottled Variety)

Chalcedony (a cryptocrystalline variety of Quartz, SiO2)

Likely weathered gray-green stone, possibly serpentinite

Serpentinite (predominantly serpentine-group minerals; identification uncertain from image)

Blue Apatite

Apatite Group (Ca5(PO4)3(F,Cl,OH))

Trilobite Fossil

Trilobita (Class), likely Phacopid or Asaphid order

Serpentine

Serpentine Group (Mg3Si2O5(OH)4)

Serpentine / Antigorite

Mg3Si2O5(OH)4 (Serpentine Group)

Chondrite Meteorite

Ordinary Chondrite (L or H group)

Serpentine (possibly New Jade)

Serpentine group, Mg3Si2O5(OH)4

Chondrite Meteorite

Ordinary Chondrite (L or H group)

Chondrite Meteorite

Ordinary Chondrite (L or H group)

Pink Garnet (likely Almandine or Rhodolite)

Garnet Group (Fe3Al2(SiO4)3 to Mg3Al2(SiO4)3)

Garnet

Garnet group species (likely Almandine, Fe3Al2(SiO4)3)

Garnet

Garnet Group (often Pyrope or Almandine); X3Y2(SiO4)3

Garnet (likely Almandine or Pyrope)

Garnet Group, Nesosilicates (Complex chemistry, e.g., Almandine: Fe3Al2Si3O12)

Red Garnet (likely Almandine or Pyrope)

Garnet group: X3Y2(SiO4)3 (e.g., Almandine: Fe3Al2Si3O12)

Quartz-rich pegmatite (likely milky quartz with feldspar and mica)

Granite pegmatite; chiefly quartz (SiO₂), with feldspar and mica-group minerals

Hypersthene

Hypersthene ((Mg,Fe)SiO₃)

Tumbled serpentine

Serpentinite; chiefly antigorite, lizardite, and/or chrysotile serpentine-group minerals

Greenstone / Epidosite

Metamorphosed Mafic Igneous Rock (Epidote-Chlorite group)

Apache Tear

Obsidian (Hydrated Volcanic Glass) - SiO2 (with impurities)

Tumbled green stone, likely serpentine

Serpentinite; chiefly serpentine-group minerals (antigorite, lizardite, chrysotile)

Serpentinite

Serpentine group minerals ((Mg, Fe)3Si2O5(OH)4)

Vesicular Basalt (Lava Rock)

Vesicular Basalt (comprising plagioclase feldspar and pyroxene group minerals)

Nephrite Jade (or Serpentine)

Nephrite (a variety of amphibole mineral tremolite-actinolite) or Serpentine Group minerals

Bivalve Fossil (Cockle shell)

Class Bivalvia (e.g., Anadara or Veneridae family)

Basalt with Garnet inclusions

Basalt containing Nesosilicate (Garnet Group, likely Almandine Fe3Al2Si3O12)

Serpentine Jade (New Jade/Olive Jade)

Serpentinite (a rock composed primarily of serpentine minerals) / Mg3Si2O5(OH)4 for Antigorite and Lizardite

Moonstone (specifically Rainbow Moonstone / White Labradorite)

White Labradorite (Feldspar Group: (Na,Ca)(Al,Si)4O8)

Likely serpentine pebble

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

Basalt

Extrusive Igneous Rock

Basalt

Extrusive Igneous Rock

Garnet-bearing Schist

Almandine Garnet (Fe3Al2(SiO4)3) in Mica Schist

Dalmatian Stone

Dalmatian Jasper (Aplitic Perthite)

Moonstone

Adularia (orthoclase) or Albite (plagioclase), a potassium aluminum silicate of the feldspar group

Mixed rounded river pebbles, likely basalt and granite

Basalt (fine-grained mafic rock) and granite/granitoid (quartz–feldspar rock)

Fossil Brachiopod Cast (Atrypa species)

Phylum Brachiopoda, Class Rhynchonellata, Order Atrypida

Blue Apatite

Fluorapatite / Apatite Group (Ca5(PO4)3(F,Cl,OH))

Potassium-Rich Silicate Clay (inferred from biological context)

Phyllosilicate group (likely Illite or Smectite within surrounding soil substrate)