Petrified Wood
Silicified Wood (SiO2)
Category
Browse synthetic (man made material mimicking natural stone) specimens identified by the Rock Identifier community.
Petrified Wood
Silicified Wood (SiO2)
Quartzite (River Pebble)
Metamorphosed Quartz-rich Sandstone (SiO2)
Quartzite
Quartzite (primarily SiO2)
Quartzite
Quartzite (primarily SiO2)
Chert (Yellow/Brown variety)
Chert (SiO2)
Serpentinite
Serpentinite (complex of lizardite, chrysotile, and antigorite: (Mg,Fe)3Si2O5(OH)4)
Fluorite (specifically Rainbow Fluorite or Purple Fluorite)
Calcium Fluoride (CaF2)
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Serpentinite
Serpentinite (Mg, Fe, Ni)₃Si₂O―(OH)₄
Quartz
Quartz (SiO₂ - Silicon Dioxide)
Sandstone
Arenite
Red Sandstone
Arenite (primarily Quartz and Feldspar with Iron Oxide cement)
Sandstone (Ferruginous)
Arenite (primarily SiO2 with iron oxide cement)
Turquoise
Turquoise (Hydrated phosphate of copper and aluminium), CuAl6(PO4)4(OH)8·4H2O
Red Jasper
Jasper (a variety of Chalcedony, SiO₂)
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of Titanium, Iron, or Manganese
Chert (Brown Variety)
Silicon dioxide (SiO2)
Basalt
Mafic Igneous Rock (composed primarily of Pyroxene and Plagioclase Feldspar)
Quartzite
Quartzite (SiO2)
Seraphinite
Clinochlore (a variety of the chlorite group)
Chert (Nodule)
Microcrystalline Quartz (SiO2)
Sandstone
Arenite (a specific type of sandstone with less than 15% matrix)
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Dendritic Agate (or Dendritic Opal)
SiO2 (for Agate), SiO2·nH2O (for Opal)
Jade
Jadeite or Nephrite
Jasper
Silicon Dioxide (SiO2)
Turquoise (beads)
Turquoise; CuAl6(PO4)4(OH)8·4H2O
Chakra Stone Bracelet (mixed gemstones)
Multi-mineral/Gemstone assembly (primarily Quartz variety beads)
Granite
Granite
Quartzite
Quartzite (primarily SiO2)
Pyrite (Fool's Gold)
Iron Disulfide (FeS2)
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Rose Quartz
Quartz (SiO₂), specifically a variety of Quartz
Quartzite
Quartzite
Red Jasper
Red Jasper (variety of Chalcedony, SiO₂)
Jasper (Imperial Jasper style)
Silicon Dioxide (SiO2) with impurities
Limestone
Calcium Carbonate (CaCO3)
Lapis Lazuli
Lapis Lazuli (a rock type, not a single mineral; main component is Lazurite (Na,Ca)8[(S,Cl,SO4,OH)2|(Al6Si6O24)])
Quartz
Quartz (SiO2 - Silicon Dioxide)
Granite
Granite (Felsic intrusive igneous rock)
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of Titanium, Iron, or Manganese
Rose Quartz
Silicon Dioxide (SiO2) with trace impurities of Titanium, Manganese, or Iron