Jasper
Silicon Dioxide (SiO2)
mineral
Category
Mineral, Often Found In Sedimentary Deposits
Browse mineral, often found in sedimentary deposits specimens identified by the Rock Identifier community.
Learn about Mineral, Often Found In Sedimentary Deposits in the encyclopedia
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Carnelian Agate
Chalcedony (SiO2 with Iron Oxide impurities)
mineral
Hematite
Hematite (Fe2O3)
mineral
Pyrite (Fool's Gold)
Iron Sulfide (FeS2)
mineral
Chert / Flint Jasper
Microcrystalline Quartz (SiO2)
sedimentary
Yellow or Honey Quartz
Silicon Dioxide (SiO2)
mineral
Orange Calcite
Calcium Carbonate (CaCO3)
mineral
Jasper
Silicon dioxide (SiO2)
sedimentary
Specular Hematite
Hematite (Fe2O3)
mineral
Pyrite (Fool's Gold)
Iron Sulfide (FeS2)
mineral
Travertine
Terrestrial Sedimentary Calcite (CaCO3)
sedimentary
Fossilized Shark Tooth
Chondrichthyes tooth
fossil
Carnelian
Carnelian (Cryptocrystalline Quartz, SiO2)
mineral
Ironstone Nodules (Iron Concretion)
Siderite or Hematite Concretion
sedimentary
Note: Image shows a biological specimen (Rat), not a rock. Representative geological equivalent: Galena (due to lead-grey colors in fur).
Galena (PbS)
mineral
Jasper
Microcrystalline Quartz (SiO2)
sedimentary
Tumbled Clear Quartz/Rock Crystal
Silicon Dioxide (SiO2)
mineral
Pyrite
Iron Sulfide (FeS2)
mineral
Chert (Jasper)
Cryptocrystalline Silicon Dioxide (SiO2)
sedimentary
Amber
Fossilized tree resin
gemstone
Red Jasper
Silicon Dioxide (SiO2) with Hematite impurities
sedimentary
Jasper
Silicon Dioxide (SiO2) with impurities, microcrystalline quartz
sedimentary
Celestite (Celestine)
Strontium sulfate (SrSO4)
mineral
White turquoise (likely howlite)
Howlite, Ca₂B₅SiO₉(OH)₅; visually similar white magnesite is another possibility
mineral
Rhodonite
Manganese Inosilicate (Mn,Fe,Mg,Ca)SiO3
mineral
Rough Quartz (Alluvial Pebbles)
Silicon Dioxide (SiO2)
mineral
Chert
Silicon dioxide (SiO2)
sedimentary
Yellow Calcite
Calcium Carbonate (CaCO3)
mineral
Clear Quartz (Faceted)
Silicon Dioxide (SiO2)
gemstone
Jasper
Jasper (Silicon Dioxide, SiO2)
sedimentary
Sandstone Pebble
Arenite (primarily SiO2)
sedimentary
Red Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
mineral
Blue Calcite
Calcium Carbonate (CaCO3)
mineral
Quartz Pebble
Silicon Dioxide (SiO2)
mineral
Chert (often called Flint when found in chalk)
Microcrystalline Quartz (SiO2)
sedimentary
Satin Spar (Gypsum)
Calcium Sulfate Dihydrate (CaSO4·2H2O)
mineral
Jasper
Silicon dioxide (SiO2)
sedimentary
Sandstone (Banded)
Arenite (primarily SiO2)
sedimentary
Botryoidal Pyrite
Iron Sulfide (FeS2)
mineral
Yellow Chalcedony
SiO2 (Silicon Dioxide)
mineral
Magnetite / Iron Ore
Magnetite (Fe3O4)
mineral
Quartz
Silicon Dioxide (SiO2)
mineral