Red Jasper
Silicon Dioxide (SiO2) with Iron inclusions
sedimentary
Category
Sedimentary (Secondary Mineral) Within Igneous
Browse sedimentary (secondary mineral) within igneous specimens identified by the Rock Identifier community.
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Calcite
Calcium Carbonate (CaCO3)
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Ferruginous Sandstone (Gozzan)
Iron-rich clastic sedimentary rock with Limonite/Goethite
sedimentary
Basalt Pebble with Quartz Inclusion
Basalt (SiO2 with Fe, Mg silicates) with Quartz (SiO2)
igneous
Basalt (Vesicular)
Vesicular Basalt
Igneous
Turquoise and Hematite
CuAl6(PO4)4(OH)8·4H2O (Turquoise) and Fe2O3 (Hematite)
mineral
Limonite
FeO(OH)•nH2O
mineral
Milky Quartz with Iron Inclusions
Silicon Dioxide (SiO2)
mineral
Gneiss with Quartz Vein
Foliated Metamorphic Rock
metamorphic
Basalt with Amygdules
Extrusive Igneous Rock
igneous
Chert (specifically Agate/Jasper variety)
Silicon Dioxide (SiO2) - Microcrystalline Quartz
sedimentary
Quartz Geode Pebble
Silicon Dioxide (SiO2)
sedimentary
Amygdaloidal Basalt
Amygdaloidal Basalt (Mafic Volcanic Rock)
igneous
Sandstone (Quartzose)
Arenite (composed primarily of SiO2)
sedimentary
Quartz with Matrix
Silicon Dioxide (SiO2)
mineral
Chert with Quartz Vein
Microcrystalline Quartz (SiO2)
sedimentary
Orange Calcite
Calcium Carbonate (CaCO3)
mineral
Quartz Geode
Silicon Dioxide (SiO2)
mineral
Hematite
Iron(III) oxide (Fe2O3)
mineral
Yellow Chalcedony (Agate Pebble)
Silicon Dioxide (SiO2)
mineral
Geode with Iron-Stained Quartz/Calcite
Silicon Dioxide (SiO2) or Calcium Carbonate (CaCO3) in Sedimentary Matrix
sedimentary
Banded Metamorphic Rock
Gneiss or Schist
metamorphic
Specular Hematite
Hematite (Fe2O3)
mineral
Quartz Geode Fragment
Silicon Dioxide (SiO2)
mineral
Gold Nugget
Native Gold (Au)
mineral
Granite with Epidote
Granite, containing quartz, feldspar, and epidote
Igneous
Calcite
Calcium Carbonate (CaCO3)
mineral
Hematite (Iron Ore)
Hematite (Fe2O3)
mineral
Iron-stained Quartz / Chalcedony Pebble
Silicon Dioxide (SiO2) with Iron Oxide inclusions
mineral
Quartz Nodule / Agate Geode
Silicon Dioxide (SiO2)
sedimentary
Amygdaloidal Basalt
Extrusive Igneous Rock with Amygdules
igneous
Turquoise
CuAl6(PO4)4(OH)8·4H2O (Hydrated copper and aluminum phosphate)
mineral
Quartz (Iron-stained)
Silicon Dioxide (SiO2)
mineral
Fossiliferous Limestone / Coral Fossil
Fossiliferous Limestone with Anthozoa (Coral) fossil
sedimentary / fossil
Yellow Quartz
Silicon Dioxide (SiO2)
mineral
Limonite
FeO(OH)·nH2O
mineral
Vesicular basalt with secondary mineralization
Mafic volcanic rock, chiefly plagioclase and pyroxene, with iron oxides and likely zeolite/calcite infillings
igneous
Quartz Crystal
Silicon Dioxide (SiO2)
mineral
Chrysocolla in Quartz
Hydrated copper silicate, (Cu,Al)2H2Si2O5(OH)4 " nH2O with SiO2
mineral
Yellow Quartz (Citrine Quartz / Milky Quartz)
Silicon Dioxide (SiO2)
mineral
Orange Calcite
Calcium Carbonate (CaCO3)
mineral