Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Category
Browse man made metamorphic style composite specimens identified by the Rock Identifier community.
Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Peach Moonstone (Feldspar variety)
Orthoclase Feldspar (KAlSi3O8) with inclusions
Ruby in Zoisite (Anyolite)
Anyolite (Combination of Corundum and Zoisite)
Quartzite with Chlorite
Metamosphosed Quartz Sandstone (SiO2 with (Mg,Fe)3(Si,Al)4O10(OH)2 inclusions)
Orthoclase Feldspar (Sunstone variety)
KAlSi3O8 (Potassium Aluminum Silicate)
Quartz / Quartzite
Silicon Dioxide (SiO2)
Pyrite (Fool's Gold) in Matrix
Iron Sulfide (FeS2)
Quartz Vein in Host Rock
Hydrothermal Quartz (SiO2) in Slates/Schists
Epidote (likely Pistacite in Epidosite rock)
Epidote: Ca2(Al,Fe)3(SiO4)3(OH)
Graphite
Graphite (Native Carbon), Formula: C
Eclogite
Eclogite
Orange Calcite
Calcium Carbonate (CaCO3)
Strawberry Quartz (or Hematoid Quartz)
Silicon Dioxide (SiO2) with inclusions of Hematite or Goethite
Pink Granite (Gneissic transition)
Pink Biotite Granite
Orthoclase Feldspar
Orthoclase (KAlSi3O8)
Clear Quartz
Silicon Dioxide (SiO2)
Quartz (River Cobble)
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Clear/White Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Quartzite (with Iron Staining)
Metamorphosed Quartz Sandstone (SiO2)
Quartzite
Quartzite (SiO2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Rhodonite
Rhodonite (Manganese silicate, (Mn,Fe,Mg,Ca)SiO3)
Hematite
Iron(III) oxide (Fe2O3)
Sand (Construction Grade)
Unconsolidated siliciclastic sediment (primarily SiO2)
Green Kyanite
Kyanite (Al2SiO5)
Quartz (Milky/Crystalline)
Silicon Dioxide (SiO2)
Olivine (Peridot)
Magnesium Iron Silicate (Mg, Fe)2SiO4
Gold Nugget
Native Gold (Au)
Pink Granite
Phaneritic Felsic Intrusive Igneous Rock
Quartzite
Quartzite (primarily SiO2)
Quartzite Pebble
Metamorphosed Quartz Sandstone (SiO2)
Quartzite
Quartzite (SiO2)
Quartzite (with Metamorphic Foliation)
Quartzite (Recrystallized SiO2)
Quartzite
Quartzite (SiO2)
Quartzite
Quartzite (SiO2)
Rough Quartz
Silicon Dioxide (SiO2)
Magnetite (potentially Hematite-rich)
Magnetite (Fe3O4)
Serpentinite
Serpentinite ((Mg,Fe,Ni,Al)3Si2O5(OH)4)
Quartz Pebble
Silicon Dioxide (SiO2)