Jadeite Jade
Sodium Aluminum Silicate (NaAlSi2O6)
Category
Browse mineral in metamorphic rock specimens identified by the Rock Identifier community.
Jadeite Jade
Sodium Aluminum Silicate (NaAlSi2O6)
Nephrite Jade
Ca2(Mg, Fe)5Si8O22(OH)2
Marble
Recrystallized Calcite (CaCO3) or Dolomite (CaMg(CO3)2)
Epidote
Epidote; Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH)
Milky Quartz
Silicon Dioxide (SiO2)
Ferruginous Quartz (Iron-stained Quartz)
Silicon Dioxide (SiO2) with Iron Oxide (Fe2O3) inclusions
Sandstone
Arenite (SiO2 primarily)
Asphalt Concrete
Bituminous conglomerate
Sandstone (Quartzose)
Arenite (primarily SiO2)
Sandstone (with potential fossil inclusions)
Clastic sedimentary rock (primarily SiO2)
Sandstone
Arenite (composed primarily of SiO2)
Sandstone
Arenite (SiO2 primarily)
Agate
Silicon dioxide (SiO2) - variety Chalcedony
Banded Agate
Silicon Dioxide (SiO2)
Sandstone
Arenite (primarily SiO2)
Sandstone
Arenite (SiO2 based)
Sandstone
Clastic sedimentary rock (primarily SiO2)
Sandstone
Arenite
Sandstone (Fossiliferous)
Clastic Sedimentary Rock (primarily SiO2)
Sandstone
Arenite (composed primarily of SiO2)
Sandstone
Arenite
Smoky Quartz
Smoky Quartz (Silicon Dioxide - SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Sandstone (likely Graywacke or Lithic Sandstone)
Clastic Sedimentary Rock
Smoky Quartz
Silicon Dioxide (SiO2)
Sodalite
Sodalite Na8(Al6Si6O24)Cl2
Pyrite
Iron Sulfide (FeS2)
Smoky Quartz
Silicon Dioxide (SiO2)
Aquamarine
Beryl (Be3Al2Si6O18)
Smoky Quartz
Silicon Dioxide (SiO2)
Beryl (likely Emerald or Aquamarine in matrix)
Beryllium aluminum silicate (Be3Al2Si6O18)
Smoky Quartz
Silicon Dioxide (SiO₂)
Tourmaline (Multi-colored)
Complex Borosilicate (Na,Ca)(Li,Mg,Al,Fe)3Al6(BO3)3Si6O18(OH)4
Smoky Quartz
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Yellow Quartz / Citrine Quartz
Silicon Dioxide (SiO2)
Aquamarine
Beryl (Be3Al2Si6O18 with iron impurities)
Chalcopyrite in Matrix
Chalcopyrite (CuFeS2)
Labradorite
(Ca, Na)(Al, Si)4O8
Sandstone (likely Quartzose Sandstone)
Arenite (primarily SiO2)