Sedimentary (Microcrystalline Silicate)

Jadeite Jade

NaAlSi2O6 (Sodium Aluminum Silicate)

Copper Ore (with Malachite/Chrysocolla and Iron Oxides)

Secondary Copper Minerals (Cu2(CO3)(OH)2 / (Cu,Al)2H2Si2O5(OH)4·nH2O)

Quartz Vein in Basalt or Porphyry

Silicate-veined volcanic rock

Feldspar (specifically Orthoclase or Plagioclase)

Potassium Aluminum Silicate (KAlSi3O8) or Sodium/Calcium Aluminum Silicate

Sandstone

Arenite (SiO2 predominantly)

Greenstone (Rough Jadeite or Nephrite)

Sodium aluminum silicate (Jadeite) / Calcium magnesium iron silicate (Nephrite)

Polished yellow jasper

Jasper, microcrystalline quartz (SiO₂), commonly containing iron oxides and other silicates

Jasper (Petrified Wood variant)

Silicon Dioxide (SiO2) - Microcrystalline Quartz

Jadeite Jade

NaAlSi2O6 (Sodium Aluminum Silicate)

Carnelian

Carnelian (Silicate mineral, SiO2)

Jasper (specifically Fancy Jasper or Bloodstone variety)

Silicon Dioxide (SiO2) with impurities (Iron oxides/silicates)

Polished leopard jasper (likely orbicular jasper)

Microcrystalline quartz (SiO₂), commonly with hematite, iron oxides, and other silicates

Polished banded jasper (likely ocean jasper or brecciated jasper)

Microcrystalline quartz/chalcedony, SiO₂, with iron oxides and assorted silicate inclusions

Green Quartz (Aventurine or Green Quartzite)

SiO2 (Silicon Dioxide) with mica inclusions

Bituminous Coal

Bituminous coal (Lithotype: Durain/Clarain)

Dyed Dalmatian Jasper (Dalmatian Stone)

Perthitic Feldspar with Arfvedsonite inclusions

Black Kyanite

Aluminum Silicate (Al2SiO5)

Jasper

Silicon Dioxide (SiO2) with iron and magnesium inclusions

Tumbled banded iron formation (jasper-rich ironstone)

Banded iron formation, commonly hematite/magnetite with microcrystalline quartz (SiO₂)

Kaolinite (China Clay)

Kaolinite (Al2Si2O5(OH)4)

Quartz

Silicon Dioxide (SiO2)

Polished orbicular jasper

Orbicular jasper; microcrystalline quartz (SiO₂) with hematite/goethite and other silicate inclusions

Banded iron formation (BIF)

Banded iron formation; chiefly hematite/magnetite and microcrystalline quartz (chert)

Pink Rhodonite

Manganese Silicate (MnSiO3)

Goethite (Iron Ore)

Goethite (FeO(OH))

Ocean Jasper

Spherulitic Chalcedony (SiO2)

Jadeite Jade

NaAlSi2O6 (Sodium Aluminum Silicate)

Quartz pebble

Silicon dioxide (SiO2)

Polished brown jasper or brecciated jasper

Microcrystalline quartz (SiO₂), commonly mixed with iron oxides and other silicates

Limonite-stained Chert

Microcrystalline Quartz (SiO2) with Hydrated Iron Oxides (FeO(OH)·nH2O)

Yellow Jade

Jadeite or Nephrite (various silicates)

Quartz Pebble

Silicon Dioxide (SiO2)

Unidentified gray-brown stone

Likely fine-grained quartz–feldspar rock; exact identification is not possible from this close, blurred image

Kaolinite (Kaolin)

Kaolinite (Al2Si2O5(OH)4)

Orthoclase Feldspar

KAlSi3O8 (Potassium Aluminum Silicate)

Likely weathered sandstone or iron-stained quartzite fragment

Quartz-rich sandstone (predominantly SiO₂; exact identification uncertain from image)

Soapstone (Steatite)

Steatite (Hydrous magnesium silicate)

Sandstone

Sandstone (Sedimentary rock composed of silicate grains)

Quartz-veined Granite or Gneiss Pebble

Silicate-rich metamorphic rock fragment

Jasper (brecciated or orbicular jasper)

Microcrystalline quartz (SiO₂), commonly mixed with hematite, goethite, chlorite, and other silicates

Bumblebee Jasper (technically Bumblebee Stone)

Calcite, Aragonite, and Realgar/Orpiment mixture (SiO2 + CaCO3 + As2S3/As2S2)

Quartz

Silicon Dioxide (SiO2)