Sandstone (Banded)
Clastic Sedimentary Rock (primarily SiO2)
sedimentary
Category
Mineral On Sedimentary
Browse mineral on sedimentary specimens identified by the Rock Identifier community.
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Sandstone (Banded)
Clastic sedimentary rock (primarily SiO2)
sedimentary
Hematite Nodule
Hematite (Alpha Fe2O3)
mineral
Shale
Shale (clastic sedimentary rock)
Sedimentary
Shale with Siltstone layering
Sedimentary Clastic Rock (Mudstone/Shale)
sedimentary
Red Jasper (or Agate/Jasper mixture)
Silicon Dioxide (SiO2) with Iron Oxide inclusions
mineral
Geode
Silicon dioxide (Quartz/Chalcedony) concretion
sedimentary
Mixed Mineral and Rock Collection
Mixed geological specimens (Quartz, Amethyst, Rose Quartz, Jasper, Epidote, Chert)
mineral
Fluorite
Calcium Fluoride (CaF2)
mineral
Sandstone Pebble
Sedimentary Rock (Quartz Arenite)
sedimentary
Hematite
Hematite (Fe2O3)
mineral
Shale
Shale (clastic sedimentary rock)
sedimentary
Quartz fragment
Silicon Dioxide (SiO2)
mineral
Quartz Pebble
Silicon Dioxide (SiO2)
sedimentary
Fluorite (Fluor-spar)
Calcium Fluoride (CaF2)
mineral
Sandstone (Sedimentary Rock)
Arenite (SiO2 based)
sedimentary
Limonite (Iron Stone Concretion)
Limonite (Hydrous Iron Oxide) - FeO(OH)·nH2O
mineral
Sandstone
Sedimentary Clastic Rock
sedimentary
Sandstone
Clastic Sedimentary Rock
sedimentary
Flagstone
Sedimentary Sandstone / Flagstone
sedimentary
Gneiss
Gneiss (High-grade metamorphic rock)
metamorphic
Limonite (Iron Ore)
FeO(OH)·nH2O (Hydrous ferric oxide)
mineral
Fluorite
Calcium Fluoride (CaF2)
mineral
Fluorite
Calcium Fluoride (CaF2)
mineral
Hematite
Iron Oxide (Fe2O3)
mineral
Quartz Geode
Silicon Dioxide (SiO2)
sedimentary
Amethyst Geode Fragment
Quartz (SiO2) with trace iron impurities
mineral
Psilomelane (Black Hematite varietal)
Barium Manganese Oxide (Ba,H2O)2Mn5O10
mineral
Quartz Geode
Silicon Dioxide (SiO2)
mineral
Quartz Geode
Quartz (Silicon Dioxide, SiO2) in a Geode
sedimentary
Magnetic Sand Grain / Magnetite Pellet
Magnetite (Fe3O4)
mineral
Ironstone Concretion (Moqui Marble / Boji Stone)
Sedimentary Iron Oxide Concretion (Fe2O3 / FeO(OH))
sedimentary
Geode
Quartz / Chalcedony nodule with mineralized cavity
sedimentary
Sandstone
Sandstone (SiO2 dominated)
sedimentary
Quartzite Sandstone / Quartz Sandstone
Quartz Sandstone (SiO2 with minor mineral impurities)
sedimentary
Bornite
Bornite (Cu5FeS4)
mineral
Quartz Pebble
Silicon Dioxide (SiO2)
mineral
Jasper
Microcrystalline Quartz (SiO2)
mineral
Sandstone (with ripple marks)
Arenite / Quartz Sandstone
sedimentary
Sandstone Pebble
Quartzose Sandstone (Sedimentary Rock)
sedimentary
Sandstone
Arenite (predominantly SiO2 with iron oxides)
sedimentary
Quartzwacke / Impure Sandstone
Arenite with minor lithic fragments (Silicon Dioxide matrix)
sedimentary