Limestone

Celestite (Celestine)

Strontium sulfate (SrSO4)

Magnetite (Iron Ore)

Magnetite (Fe3O4)

Fluorite

Fluorite (Calcium Fluoride - CaF2)

Chert (Nodule)

Crystalline Silicon Dioxide (SiO2)

Chert (Basanite / Flint)

Microcrystalline Quartz (SiO2)

Lapis Lazuli

Lapis lazuli (Mainly Lazurite: Na,Ca)8(AlSiO4)6(S,Cl,SO4,OH)2)

Marble

Recrystallized Calcite Rock (CaCO3)

Lapis Lazuli

Lapis Lazuli (Primary mineral: Lazurite (Na,Ca)8(AlSiO4)6(S,Cl,SO4,OH)2)

Chert (Arrowhead Debitage or Spall)

Silicon Dioxide (SiO₂)

Satin Spar (Selenite)

Gypsum (Calcium Sulfate Dihydrate) - CaSO4·2H2O

Flint (Chert)

Cryptocrystalline Quartz (SiO2)

Chert (specifically White Chert or Novaculite)

Silicon Dioxide (SiO2) - Microcrystalline Quartz

Marble

Recrystallized Calcite (CaCO3)

Chert (Jasper variety)

Silicon Dioxide (SiO2)

Chert / Flint

Chert (Cryptocrystalline Silica, SiO2)

Lapis Lazuli

Lazurite-rich metamorphic rock (approx. (Na,Ca)8(AlSiO4)6(S,Cl,SO4,OH)2)

Chert (variously Flint)

Chert (Microcrystalline or cryptocrystalline Quartz, SiO₂)

Quartz Geode

Silicon Dioxide (SiO2)

Chert

Chert (Silicon Dioxide, SiO2)

Green Fluorite

Fluorite (Calcium Fluoride, CaF2)

Tiffany Stone

Fluorite Opal (a complex mix of Fluorite, Opal, Calcite, Dolomite, Quartz, and Bertrandite)

Chert (Field Stone/Pebble)

Microcrystalline or cryptocrystalline Quartz (SiO2)

Lapis Lazuli

Lapis lazuli (complex rock composed of Lazurite (Na,Ca)8(AlSiO4)6(S,Cl,SO4,OH)2, Pyrite, and Calcite)

Chert (or Flint)

Mocrocrystalline Quartz (SiO2)

Chert (Jasper/Flint variety)

Microcrystalline Quartz (SiO2)

Yellow Calcite

Calcium Carbonate (CaCO3)

Chert (Yellow Jasper/Agatized Chert)

Microcrystalline Quartz (SiO2)

Epidote

Epidote - {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)

Galena

Lead(II) sulfide (PbS)

Green Chert (Jasper)

Silicon Dioxide (SiO2)

Sodalite

Sodalite (Na8Al6Si6O24Cl2)

Goniatite Fossil

Goniatitida (Order), fossilized in limestone/calcite (CaCO3)

Orange Calcite

Calcium Carbonate (CaCO3)

Rough Green Calcite

Calcite (Calcium Carbonate, CaCO3)

Chert (Iron-stained)

Microcrystalline or Cryptocrystalline Quartz (SiO2)

Chert (variations include Flint or Jasper)

Microcrystalline or Cryptocrystalline Quartz (SiO2)

Yellow Jade (Nephrite)

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

Nephrite Jade

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

Nephrite Jade

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

Chert (Nodule)

Silicon Dioxide (SiO2)

Chert (and Chert-based Jasper)

Microcrystalline or Cryptocrystalline Quartz (SiO2)

Chert (Nodule)

Silicon Dioxide (SiO2)