Himalayan Salt Lamp
Halite (NaCl) with trace impurities
Category
Browse mineral with artificial coating specimens identified by the Rock Identifier community.
Himalayan Salt Lamp
Halite (NaCl) with trace impurities
Purple Fluorite Octahedron
Fluorite (Calcium Fluoride, CaF2)
Green Fluorite
Calcium Fluoride (CaF2)
Dyed Coral
Calcium carbonate (CaCO3) - Calcite or Aragonite with dye
Blue Chalcedony (Tumbled)
Silicon Dioxide (SiO2)
Blue Quartzite (Dyed Quartzite)
Silicon Dioxide (SiO2) with dye
Ferrochrome Slag
Anthropogenic silicate/oxide glass (Complex silicate matrix with Cr-Fe-Si inclusions)
Slag (Industrial Glass)
Artificial Vitreous Silicate
Rhinestone
Artificial Glass/Crystal
Dyed Pink Quartzite Beads
Recrystallized Silicon Dioxide (SiO2) with dye
Red Tiger's Eye
Silicon Dioxide (SiO2) with hematite inclusions
Dyed Quartzite
Metamorphosed Quartz (SiO2) with synthetic pigment
Quartz Pebble (Chalcedony / Agate)
Silicon Dioxide (SiO2)
Pearl (Imitation or Cultured)
Calcium Carbonate (Aragonite/Calcite) - CaCO3
Cobalt Blue Slag Glass
Amorphous Silicon Dioxide (anthropogenic) with Cobalt additives
Dyed Pumice
Vesicular Rhyolite (Artificial Coloration Addition)
Dyed Pink Quartzite (Jadeite Simulant)
Silicon Dioxide (SiO2) with organic dye
Chert Nodule
Microcrystalline Quartz (SiO2)
Pink Jade (Dyed Quartzite)
Silicon Dioxide (SiO2) - primarily Quartzite or Quartz
Blue Tiger's Eye (Hawk's Eye)
Pseudomorph of Quartz after Crocidolite (SiO2)
Trilobite Fossil (Flexicalymene)
Flexicalymene ouzregui
Cullet Glass (Slag Glass)
Amorphous Silicon Dioxide (SiO2) with metallic oxide impurities
Blue Quartzite (Dyed Quartzite)
Quartzite (SiO2 with dye enhancements)
Tumbled River Pebble (Quartzite / Agate)
Silicon Dioxide (SiO2)
Painted Garden Rock
Coated Siltstone or Mudstone
Chert (Flint variety)
Silicon Dioxide (SiO2)
Dalmatian Jasper (Dyed Blue)
Peralkaline Rock with Arfvedsonite and Blue Dye
Conglomerate
Conglomerate (clastic sedimentary rock)
Slag (Industrial Glass/Metal Waste)
Artificial silicate/ferro-silicate byproduct
Red Sandstone
Arenite (specifically Quartz Arenite with Iron Oxide)
Chert (Chalcedony)
Cryptocrystalline Quartz (SiO2)
Red Tiger's Eye
Pseudomorph of Macrocrystalline Quartz after Crocidolite (SiO2)
Kaolin Clay in Saprolite Profile
Kaolinite (Al2Si2O5(OH)4) within Weathered Pegmatite/Granite
Mystic Topaz
Coated Al2SiO4(F,OH)2
Dragon Vein Agate
Silicon dioxide / Chalcedony (with heat/dye treatment) SiO2
Chert with Asphaltum (or Tar)
Silica (SiO2) with natural Bitumen/Asphaltum
Chert with Desert Varnish
Cryptocrystalline Quartz (SiO2) with Manganese/Iron oxide coating
Peridot
Olivine ((Mg, Fe)2SiO4)
Sandstone (with Moss/Lichen Growth)
Sandstone (Quartz Arenite / Lithic Arenite)
Green Banded Agate
Cryptocrystalline microcrystalline Quartz (SiO2)
Scoria (Lava Rock)
Vesicular Basalt / Scoria
Blue Topaz
Aluminum silicate fluoride hydroxide [Al2SiO4(F,OH)2]