Smoky Quartz
Silicon Dioxide (SiO2)
Category
Browse non geological specimens identified by the Rock Identifier community.
Smoky Quartz
Silicon Dioxide (SiO2)
Pyrite
Iron Sulfide (FeS2)
Pyrite (Fool's Gold)
Iron Disulfide (FeS2)
Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Biotite Mica
K(Mg, Fe)3(AlSi3O10)(F, OH)2
Pyrite
Iron Disulfide (FeS2)
Milky Quartz
Silicon Dioxide (SiO2)
Pyrite (Fool's Gold)
Iron Disulfide (FeS2)
Milky Quartz
Silicon Dioxide (SiO2)
Blue Apatite
Apatite group (Ca5(PO4)3(F,Cl,OH))
Unakite
Unakite (Epidotized Granite)
Blue Apatite
Fluorapatite (Ca5(PO4)3F)
Clear Quartz
Silicon Dioxide (SiO2)
Lapis Lazuli
Lapis Lazuli (Rock composed primarily of Lazurite: (Na,Ca)8(AlSiO4)6(S,Cl,SO4,OH)2)
Graveler (Fictional Interpretation)
Mons calcarius anthropomorphus
Sandstone
Arenite (SiO2 primarily)
Clear Quartz Point
Silicon Dioxide (SiO2)
Mixed Mineral and Fossil Collection
Multi-specimen assemblage (SiO2, CaCO3, FeS2, etc.)
Milky Quartz
Silicon Dioxide (SiO2)
Hand-Drawn Gengar Pokémon Card Artist Item
Lignocellulosic Fiber (Cellulose, C6H10O5) with wax-based pigment (crayon/colored pencil)
Jasper
Silicon dioxide, SiO2
Milky Quartz (Stained with Iron)
Silicon Dioxide (SiO2)
Green Onyx (Banded Calcite)
Banded Calcite / Aragonite (CaCO3)
Quartz (Milky/Crystalline variety)
Silicon Dioxide (SiO2)
Banded Agate (Onyx type)
Silicon dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Arfvedsonite in Quartz (also known as Eudialyte/Garnet Syenite variety)
Arfvedsonite [Na3(Fe2+)4Fe3+Si8O22(OH)2] within a silicate matrix
Quartz (Milky/Common)
Silicon Dioxide (SiO2)
Gravel or Crushed Stone
Fragmented Aggregate Stone
Diamond Plate (Steel)
Alloyed Carbon Steel or Aluminum with 'Durbar' pattern
Quartz (Variety: Citrine or Tumbled Chalcedony)
Silicon Dioxide (SiO2)
Pyrite
Iron Disulfide (FeS2)
Quartz Mineral
Silicon Dioxide (SiO2)
Gemstones (Emerald and Yellow Topaz or Citrine)
Beryl (Be3Al2Si6O18) and Quartz (SiO2) or Topaz (Al2SiO4(F,OH)2)
Silver (Native Silver)
Native Silver (Ag)
Gold Nugget
Native Gold (Au)
Quartz
Silicon Dioxide (SiO2)
Rose Quartz
Silicon dioxide (SiO2) with traces of titanium, iron, or manganese
Milky Quartz
Silicon Dioxide (SiO2)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Quartz Fragment
Silicon Dioxide (SiO2)