Sulfur
Native Sulfur (S)
mineral
Category
Sedimentary Or Mineral
Browse sedimentary or mineral specimens identified by the Rock Identifier community.
Learn about Sedimentary Or Mineral in the encyclopedia
View all →
Feldspar
Aluminosilicate (KAlSi3O8 - NaAlSi3O8 - CaAl2Si2O8)
mineral
Limonite
FeO(OH)•nH2O
mineral
Limonite
FeO(OH)•nH2O
mineral
Galena with Pyrite
Lead Sulfide (PbS) associated with Iron Sulfide (FeS2)
mineral
Sandstone (Banded)
Clastic Sedimentary Rock: Arenite
sedimentary
Fossil oyster shell
Oyster (family Ostreidae), preserved as calcite/aragonite shell
fossil
Hematite
Iron(III) oxide (Fe2O3)
mineral
Sandstone Concretion
Sedimentary Concretion (Quartz arenite cemented by iron oxides)
sedimentary
Fluorite
Calcium Fluoride (CaF2)
mineral
Geode
Quartz / Chalcedony nodule
sedimentary
Calcite
Calcite (Calcium Carbonate, CaCO3)
mineral
Satin Spar (Satin Spar Gypsum)
Calcium Sulfate Dihydrate (CaSO4·2H2O)
mineral
Fossiliferous Sedimentary Rock
Sedimentary Rock with Invertebrate Fossil Imprint
fossil
Brachiopod Fossil in Matrix
Phylum Brachiopoda
fossil
Sandstone and Conglomerate pebbles
Sedimentary clastic rock
sedimentary
Quartz-veined Limestone
Sedimentary limestone with quartz/calcite veinlets
sedimentary
Pyrite (Fool's Gold)
Iron Sulfide (FeS2)
mineral
Argillite / Mudstone
Argillaceous sedimentary rock
sedimentary
Sandstone (Tumbled/River Pebble)
Arenite (composed primarily of SiO2)
sedimentary
Quartz
Silicon Dioxide (SiO2)
mineral
Shale (Beach-worn)
Laminated Pelite (primarily clay minerals and quartz)
sedimentary
Quartz
Silicon Dioxide (SiO2)
mineral
Limonite
Hydrated iron oxide-hydroxide, FeO(OH)·nH2O
mineral
Limonite
FeO(OH)·nH2O
mineral
Sandstone
Sedimentary Clastic Rock
sedimentary
Sandstone
Sedimentary Clastic Rock
sedimentary
Banded Jasper (Mookaite / Chert)
Silicon Dioxide (SiO2) - Microcrystalline Quartz
sedimentary
Pyrite
Iron Sulfide (FeS2)
mineral
Sandstone
Clastic sedimentary rock
sedimentary
Mixed Mineral and Crystal Assortment
Various silicate and oxide minerals
mineral
Limonite
FeO(OH)·nH2O
mineral
Shale
Shale (Fine-grained clastic sedimentary rock)
sedimentary
Magnetite / Ironstone
Magnetite (Fe3O4)
mineral
Pyrite (Fool's Gold)
Iron Disulfide (FeS2)
mineral
Pyrite
Iron Sulfide (FeS2)
mineral
Sandstone
Clastic sedimentary rock
sedimentary
Sandstone
Clastic Sedimentary Rock
sedimentary
Sandstone
Clastic Sedimentary Rock
sedimentary
Sandstone
Clastic Sedimentary Rock
sedimentary
Sandstone
Clastic Sedimentary Rock
sedimentary
Sandstone
Sedimentary Clastic Rock
sedimentary