Yellow Jasper
Silicon Dioxide (SiO2) with Goethite/Iron oxide inclusions
sedimentary
Category
Mineral Within A Sedimentary Rock
Browse mineral within a sedimentary rock specimens identified by the Rock Identifier community.
Learn about Mineral Within A Sedimentary Rock in the encyclopedia
View all →
Quartz Geode (River Cobble)
Silicon Dioxide (SiO2)
mineral
Quartz Geode
Silicon Dioxide (SiO2) within a geode
mineral
Quartz Geode
Silicon Dioxide (SiO2) within a sedimentary or volcanic shell
mineral
Unidentifiable embedded dark fragment
Indeterminate; possibly a dark silicate mineral or lithic inclusion
mineral
Sandstone (with Concretion)
Arenite / Quartzose Sandstone
sedimentary
Conglomerate
Clastic sedimentary rock (Psephite)
sedimentary
Red Sandstone
Arenite (Iron-rich)
sedimentary
Ironstone Concretion (Limonite/Goethite)
Ferruginous Sandstone or Limonite (FeO(OH)·nH2O)
sedimentary
Quartz Geode in Sedimentary Host Rock
Silicon Dioxide (SiO2) in Carbonate Matrix
sedimentary
Quartz Vein in River Siltstone
Crystalline Quartz (SiO2) in Siliclastic Matrix
sedimentary
Fossiliferous limestone
Bioclastic limestone, likely containing brachiopod or bivalve impressions
fossil
Chert Arrowhead (Lithic Artifact)
Chert (Cryptocrystalline Quartz, SiO2)
sedimentary
Agate (Carnelian Agate with Quartz Matrix)
Silicon Dioxide (SiO2)
mineral
Quartz Geode
Crystalline Silicon Dioxide (SiO2) in Geode
mineral
Gneiss
Gneiss (Metamorphic Rock)
metamorphic
Claystone Concretion
Septarian Concretion (Ironstone-rich)
sedimentary
Quartz Geode Fragment
Silicon Dioxide (SiO2)
sedimentary
Weathered sedimentary rock, possibly sandstone
Indeterminate clastic sediment; probable quartz-rich sandstone
sedimentary
Ironstone Concretion (Limonite/Goethite)
Ironstone (composed primarily of Goethite FeO(OH) and Limonite)
sedimentary
Quartz Geode
Silicon Dioxide (SiO2) within Sedimentary or Igneous host
mineral
Chert or silicified limestone (uncertain)
Microcrystalline quartz (SiO₂), possibly calcitic limestone (CaCO₃)
sedimentary
Fossiliferous Limestone (Gastropod / Crinoid Fossil Rock)
Biogenic Sedimentary Rock (CaCO3)
fossil
Quartz Geode
Silicon Dioxide (SiO2)
mineral
K2 Jasper (K2 Granite)
Azurite in Granite (Biotite Granite containing Azurite)
igneous
Quartz Veined Mudstone
Metasedimentary rock with Quartz (SiO2) veins
metamorphic
Concretion in Shale
Siltstone/Shale with Siderite or Calcareous concretions
sedimentary
Fluorite Geode
Calcium Fluoride (CaF2)
mineral
Conglomerate
Clastic sedimentary rock (Polymictic Conglomerate)
sedimentary
Sandstone Cobble with Iron Staining
Arenite with Limonite/Hematite staining
sedimentary
Herkimer Diamond
Quartz (Silica - SiO2)
mineral
Yellow Ocher (Iron-rich Silt/Clay)
Goethite-rich Limonite (FeO(OH)qnH2O)
sedimentary
Sandstone (with Iron Staining)
Clastic sedimentary rock (SiO2 with Fe2O3 oxides)
sedimentary
Sandstone
Arenite (primarily SiO2)
sedimentary
Quartz Geode
Crystalline Quartz (SiO2) within a sedimentary or volcanic host
mineral
Quartz in Matrix
Silicon Dioxide (SiO2) in host rock matrix
mineral
Conglomerate
Conglomerate Rock
sedimentary
Breccia
Breccia (Clastic Sedimentary Rock)
sedimentary
Dalmatian Stone
Dalmatian Stone (a variety of aplite)
igneous
Agate Geode
Silicon Dioxide (Chalcedony/Quartz), SiO2
sedimentary
Cannonball Concretion
Calcite-cemented Sandstone Concretion
sedimentary
Sandstone
Arenite (Sedimentary Rock)
sedimentary