Rhodonite (in matrix)
Rhodonite (Mn,Fe,Mg,Ca)SiO3
Category
Browse sedimentary and metamorphic specimens identified by the Rock Identifier community.
Rhodonite (in matrix)
Rhodonite (Mn,Fe,Mg,Ca)SiO3
Garnet in Matrix (Schist or Quartz)
Almandine Garnet, Fe3Al2(SiO4)3
Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Gneissic Schist
Gneiss-schist (Metamorphic rock)
Quartz
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Tumbled Rose Quartz
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Yellow Quartz
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Raw Calcite
Calcium Carbonate (CaCO3)
Pyrite-bearing Rock
Iron Sulfide (FeS2) associated with host rock
Milky Quartz
Silicon Dioxide (SiO2)
Orange Calcite
Calcium Carbonate (CaCO3)
White Quartz
Silicon Dioxide (SiO2)
Orange Calcite
Calcium Carbonate (CaCO3)
White Quartz
Silicon Dioxide (SiO2)
White Quartz
Silicon Dioxide (SiO2)
Orange Quartz / Peach Aventurine
Silicon Dioxide (SiO2)
Magnetite / Lodestone
Magnetite (Fe3O4)
Pyrite
Iron Sulfide (FeS2)
Rough Quartz (Milky / Clear Quartz)
Silicon Dioxide (SiO2)
Magnetite / Hematite mix
Magnetite (Fe3O4) and Hematite (Fe2O3)
Magnetite or Hematite Nodule
Iron Oxide (Fe3O4 or Fe2O3)
Pebble Gravel Mix (Quartzite, Basalt, Chert)
Alluvial River Gravel / Aggregate Clasts
Milky Quartz
Silicon Dioxide (SiO2)
Massive White Quartz
Silicon Dioxide (SiO2)
Blue Apatite
Fluorapatite (Ca5(PO4)3F)
Calcite
Calcium Carbonate (CaCO3)
Quartz (Milky/Common)
Silicon Dioxide (SiO2)
Quartz (Milky or Yellow variety)
Silicon Dioxide (SiO2)
Orange Calcite
Calcium Carbonate (CaCO3)
Yellow Calcite
Calcite (Calcium Carbonate, CaCO3)
Magnetite
Iron(II,III) oxide (Fe3O4)
Pyrite
Iron Disulfide (FeS2)
Gneiss
Gneiss (Metamorphic Rock)
Gneiss
Gneiss (Metamorphic Rock)
Gneiss
Foliated Metamorphic Rock
Quartz pebble
Silicon dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)