Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Category
Browse man made metamorphic style composite specimens identified by the Rock Identifier community.
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
White Quartz Pebble
Quartz (Silicon Dioxide, SiO2)
Quartz / Quartz Cluster
Silicon Dioxide (SiO2)
White Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Milk Quartz (Vein Quartz)
Quartz (Silicon Dioxide, SiO2)
Serpentinite
Serpentinite (Mg, Fe, Ni)3Si2O5(OH)4
Strawberry Quartz
Silicon Dioxide (SiO2) with Hematite or Goethite inclusions
Pyrite
Iron Sulfide (FeS2)
Quartz (River Pebble)
Silicon Dioxide (SiO2)
Rhodonite in Matrix
Rhodonite (Manganese Silicate) - (Mn2+,Fe2+,Mg,Ca)SiO3
Quartz
Silicon Dioxide (SiO2)
White Quartz Pebble (with possible Quartz Geode cavity)
Silicon Dioxide (SiO2)
Quartz (Raw Chunk)
Silicon Dioxide (SiO2)
Orange Quartz (Citrine Quartz)
Silicon Dioxide (SiO2)
Schist
Mica Schist
Quartzite
Quartzite (mostly SiO2)
Quartzite Pebble
Quartzite (primarily SiO2)
Quartzite Pebble
Quartzite (primarily SiO2)
Quartzite
Quartzite (principally SiO2)
Quartzite Pebble
Quartzite (SiO2)
Quartzite with Iron Inclusions
Metamorphosed Quartz (SiO2)
Quartzite
Quartzite (SiO2)
Quartzite
Quartzite (SiO2)
Quartzite
Quartzite (chiefly SiO2)
Quartzite River Rock
Quartzite (primarily SiO2)
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Quartzite with Iron Inclusions
Quartzite (primarily SiO2 with Fe2O3 impurities)
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Quartz (specifically Clear Quartz or Rock Crystal)
Silicon Dioxide (SiO2)
Pyrite
Iron Sulfide (FeS2)
Rough Quartz (Grey-Green)
Silicon Dioxide (SiO2)
Calcite
Calcite (Calcium Carbonate, CaCO3)
Quartzite with Quartz Geode / Vug
Crystalline Silicon Dioxide (SiO2) in Metamorphic Host
Quartz (Milky/Clear variety)
Silicon Dioxide (SiO2)
Serpentine
Serpentine group, including Antigorite, Lizardite, and Chrysotile (Mg,Fe,Ni,Al,Zn,Mn)2-3(Si,Al,Fe)2O5(OH)4
Serpentine
Antigorite / Lizardite / Chrysotile [(Mg,Fe)3Si2O5(OH)4]
Rhodonite
Rhodonite (Mn,Fe,Mg,Ca)SiO3
Serpentine
Antigorite, Lizardite, or Chrysotile; (Mg,Fe,Ni,Al,Zn,Mn)2-3(Si,Al,Fe)2O5(OH)4
Serpentinite
Serpentinite (composed primarily of Serpentine group minerals: (Mg, Fe, Ni, Al, Zn, Mn)2-3(Si, Al, Fe)2O5(OH)4)
Serpentinite
Serpentinite (composed primarily of mineral group (Mg, Fe, Ni, Al, Zn, Mn)2-3(Si, Al, Fe)2O5(OH)4)
New Jade (Serpentine)
Antigorite / Serpentine Group (Mg3Si2O5(OH)4)
Eclogite
Eclogite (Omphacite-Garnet rock)