Anthropogenic Heat Source (Electronic/Industrial Interface)
Thermal IR emission (Electronic infrastructure)
Category
Browse anthropogenic (man made industrial deposit) specimens identified by the Rock Identifier community.
Anthropogenic Heat Source (Electronic/Industrial Interface)
Thermal IR emission (Electronic infrastructure)
Crushed Stone (Likely Limestone or Granite)
Calcium Carbonate (CaCO3) for Limestone / Quartz and Feldspar for Granite
Aura Quartz
Titanium-coated Silicon Dioxide (SiO2)
White quartz pebble
Quartz (SiO₂), likely milky quartz
Pink Cubic Zirconia (CZ)
Zirconium Dioxide (ZrO2)
Iron Slag
Anthropogenic pyrometallurgical byproduct
Labradorite
Labradorite ((Ca, Na)(Al, Si)4O8)
Slag (Industrial Glassy Byproduct)
Anthropogenic silicate byproduct (Slag)
Green sea glass (likely slag glass or bottle glass)
Man-made soda-lime silicate glass; not a naturally occurring mineral
Note: Item is a Synthetic/Man-made Object
Titanium-coated Stainless Steel (Fe-Cr-Ni-Ti)
Aventurine Quartz
Silicon Dioxide (SiO2) with Fuchsite inclusions
Green glass-like mineral specimen, likely fluorite
Fluorite (calcium fluoride, CaF₂), if natural; appearance may also indicate colored glass
Chert Arrowhead
Cryptocrystalline Quartz (SiO2)
Nutting Stone / Cupstone (Sandstone or Quartzite)
Sedimentary rock with anthropogenic modification (cupule)
Green sea glass (likely bottle glass)
Man-made soda-lime silicate glass; not a natural mineral
Iron Slag
Anthropogenic pyrometallurgical residue
Opalite
Synthetic Glass (Silica-based)
Costume Jewelry with Synthetic Gemstones
Synthetic Cubic Zirconia and Glass (SiO2 / ZrO2)
Titanium Aura Quartz
Titanium bonded Silicon Dioxide (SiO2 + Ti)
Polished labradorite pendant
Labradorite, a calcium-rich plagioclase feldspar (approximately NaAlSi₃O₈–CaAl₂Si₂O₈)
Blue sea glass or blue glassy mineral fragment
Uncertain; likely man-made soda-lime glass, not a natural mineral
Ferrocoke or Slag
Anthropogenic pyrometallurgical residue
Polished labradorite sphere
Labradorite, calcic plagioclase feldspar ((Ca,Na)(Al,Si)₄O₈)
Iron Slag
Anthropogenic Vitreous Ferrous Silicate
Clear Quartz Sphere (Rock Crystal)
Silicon Dioxide (SiO2)
Blue Goldstone
Auraventurine (Synthetic glass with cobalt and copper inclusions)
Aura Quartz (Titanium Quartz)
Titanium-coated Silicon Dioxide (SiO2 + Ti)
Concretion (Sandstone)
Carbonate-cemented Sandstone Concretion
Opalite
Synthetic Glass (Simulated Opal)
Opalite
Synthetic Glass (Simulated Opal)
Asphalt / Road Aggregate
Bituminous Conglomerate (synthetic)
Aura Quartz
Titanium or Gold bonded Silicon Dioxide (SiO2)
Aura Quartz (specifically Titanium Aura Quartz)
Titanium-coated Silicon Dioxide (SiO2 + Ti Coating)
Clear quartz sphere
Quartz (silicon dioxide, SiO₂)
Metallic sulfide mineral fragment, likely galena
Galena (lead sulfide, PbS), tentative identification
Opalite
Synthetic Opalized Glass
Opalite
Synthetic Glass (Amorphized Silicon Dioxide)
Man-made Polished Porcelain Tile (Artificial Geologic Lookalike)
Fused Silicate Ceramic with Alumina (Synthetic Kaolinite derivative)
Sandstone (likely Fossilized Wood or Concrete Simulacrum)
Arenite / Silicified Wood / Anthropogenic Concrete
Rounded graywacke or sandstone cobble
Lithified clastic sandstone; likely quartz–feldspar–lithic grain aggregate in a silica or calcite matrix
Titanium Aura Quartz
Titanium-coated Silicon Dioxide (SiO2)
Crackled Quartz (Blue Dyed)
Silicon Dioxide (SiO2) with anthropogenic dye