Sodalite
Sodalite (Na8Al6Si6O24Cl2)
mineral
Category
Mineral Group
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Sodalite
Chloric sodium aluminum silicate (Na8(Al6Si6O24)Cl2)
mineral
Garnet (Almandine)
Almandine (Fe3Al2(SiO4)3)
mineral
Sodalite
Sodium Aluminum Silicate Chloride (Na8(Al6Si6O24)Cl2)
mineral
Epidote
Epidote (Ca2(Al,Fe)3(SiO4)3(OH))
mineral
Garnet (likely Almandine)
Almandine - Fe3Al2(SiO4)3
mineral
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
mineral
Granitic Pegmatite with Tourmaline
Granite (Feldspar/Quartz matrix) with Schorl (NaFe2+3Al6Si6O18(BO3)3(OH)3OH)
igneous
Glaucophane Schist (Blueschist)
Blueschist facies metamorphic rock
metamorphic
Serpentinite
Serpentinite (composed primarily of minerals in the Serpentine group)
metamorphic
Spinosaurus aegyptiacus Fossil
Spinosaurus aegyptiacus (permineralized hydroxyapatite)
fossil
Dalmation Stone
Peralkaline Rock (Microcline Quartz mixture with Arfvedsonite)
igneous
Tumbled Stone Collection (featuring Tiger's Eye, Rose Quartz, and Moss Agate)
Mixed Silicates and Oxides (predominantly SiO2 group minerals)
mineral
Bivalve Fossil (Clam)
Class Bivalvia, likely Mercenaria or similar genus
fossil
Pyrope Garnet (Bohemian Garnets)
Pyrope (from the group Mg3Al2(SiO4)3)
mineral
Milky Quartz Geode with Chlorite
Silicon Dioxide (SiO2) with Chlorite group inclusions
mineral
Garnet
Almandine-Pyrope group, X3Y2(SiO4)3
mineral
Gastropod Fossil (Snail Stone or Steinkern)
Class Gastropoda (Calcium Carbonate - CaCO3 / Silica - SiO2 replacing original shell)
sedimentary
Celadonite in Amygdaloidal Basalt
K(Mg,Fe2+)(Fe3+,Al)Si4O10(OH)2 (Celadonite mineral) within a Basalt matrix
igneous
Potassium Feldspar
Orthoclase (KAlSi3O8)
mineral
Pink Feldspar
Orthoclase Feldspar (KAlSi3O8)
mineral
Green apatite crystal
Apatite group; likely fluorapatite, Ca₅(PO₄)₃F
mineral
Pegmatite (Granitic) with Tourmaline
Granitic Pegmatite (containing Schorl and Quartz)
igneous
Vesicular Basalt (or Scoria)
Vesicular Basalt
igneous
Druzy Quartz on Chert/Siltstone
Silicon Dioxide (SiO2) on Microcrystalline Silica/Siltstone matrix
sedimentary
Fossil coral fragment
Likely colonial scleractinian coral; calcite/aragonite (CaCO₃)
fossil
Likely serpentinite
Serpentinite, composed mainly of serpentine-group minerals (antigorite, lizardite, chrysotile), commonly with magnetite and minor chromite
metamorphic
Tumbled serpentine-rich stone
Serpentinite, likely with yellow limonite/goethite or epidote alteration
metamorphic
Black Tourmaline
Schorl (Sodium iron aluminum boron silicate hydroxide)
mineral
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
mineral
Almandine Garnet
Almandine (Fe3Al2(SiO4)3)
mineral
New Jade (Serpentine)
Antigorite / Serpentine Group (Mg3Si2O5(OH)4)
metamorphic
Tumbled jasper (likely ocean or picture jasper)
Microcrystalline quartz/chalcedony (SiO₂) with iron-oxide and other mineral impurities
mineral
Tumbled jasper, likely red/brown jasper
Microcrystalline quartz (chalcedony), mainly SiO₂, colored by iron oxides
mineral
Jasper Agate
Silicon dioxide (SiO2)
mineral
Tumbled serpentine
Serpentinite; chiefly antigorite, lizardite, and chrysotile, with magnetite and accessory minerals
metamorphic
Bronzite
(Mg,Fe)SiO3
Mineral
Garnet (specifically Almandine)
Almandine (Fe3Al2(SiO4)3)
mineral
Almandine Garnet
Almandine (Fe3Al2Si3O12)
mineral
New Jade (Serpentine)
Antigorite / Serpentine group (Mg3Si2O5(OH)4)
metamorphic
Pyrite
Iron Sulfide (FeS2)
mineral
Pyrite
Iron Sulfide (FeS2)
mineral