Sunstone
Oligoclase (Plagioclase Feldspar subclass), (Ca,Na)(Al,Si)4O8
Category
Browse igneous and metamorphic specimens identified by the Rock Identifier community.
Sunstone
Oligoclase (Plagioclase Feldspar subclass), (Ca,Na)(Al,Si)4O8
Feldspar (specifically Orthoclase or Plagioclase)
Potassium Aluminum Silicate (KAlSi3O8) or Sodium/Calcium Aluminum Silicate
Pyrite
Iron Sulfide (FeS2)
Quartz (Grain)
Silicon Dioxide (SiO2)
Quartz (Milky/Clear)
Silicon Dioxide (SiO2)
Clear Quartz
Silicon dioxide (SiO2)
Garnet (Pyrope-Almandine series)
Garnet Group, (Mg,Fe)3Al2Si3O12
Clear Quartz
Silicon Dioxide (SiO2)
Blue Apatite
Calcium Phosphate (Ca5(PO4)3(F,Cl,OH))
Clear Quartz Crystal
Silicon Dioxide (SiO2)
Clear Quartz
Silicon Dioxide (SiO2)
Bornite
Bornite (Cu5FeS4)
Unidentifiable Rock Fragment
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Clear Quartz
SiO2 (Silicon Dioxide)
Labradorite (likely)
(Ca,Na)(Al,Si)4O8
Quartz (Milky/Sugar variety)
Silicon Dioxide (SiO2)
Rutilated Quartz (with Garnet pendant)
Silicon Dioxide (SiO2) with Titanium Dioxide (TiO2) inclusions
Pyrite (Fool's Gold)
Iron Sulfide (FeS2)
Feldspar (Orthoclase)
Orthoclase (KAlSi3O8)
Blue Apatite
Fluorapatite (Ca5(PO4)3F)
Potassium Feldspar (Orthoclase)
KAlSi3O8
Pyrite (Fool's Gold)
Iron Sulfide (FeS2)
Potassium Feldspar
Orthoclase (KAlSi3O8)
Quartz
Silicon Dioxide (SiO2)
Clear Quartz
Silicon Dioxide (SiO2)
Muscovite Mica
Muscovite - KAl2(AlSi3O10)(F,OH)2
Sodalite and Calcite
Na8(Al6Si6O24)Cl2 (Sodalite) and CaCO3 (Calcite)
Muscovite on Quartz (Mica host rock)
KAl2(AlSi3O10)(OH)2 (Muscovite) in SiO2 (Quartz)
Bornite (Peacock Ore)
Bornite (Cu5FeS4)
Clear Quartz
Silicon Dioxide (SiO2)
Pyrite
Iron Disulfide (FeS2)
Quartz (Small Fragment)
Silicon Dioxide (SiO2)
Sodalite
Sodium Aluminum Silicate Chloride (Na8(Al6Si6O24)Cl2)
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Sodalite
Na8(Al6Si6O24)Cl2
Milky Quartz
Silicon Dioxide (SiO2)
Pyrite in Matrix (Fool's Gold)
Iron Disulfide (FeS2)
Quartz (Milky or White Quartz)
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Pyrite
Iron Sulfide (FeS2)
Quartz Crystal Point
Silicon Dioxide (SiO2)