Metallic Ornament / Jewelry
N/A - This is an artificial object, not a geological specimen.
Category
Browse this appears to be a man made metallic object, likely jewelry, not a natural rock, mineral, or geological specimen. specimens identified by the Rock Identifier community.
Metallic Ornament / Jewelry
N/A - This is an artificial object, not a geological specimen.
Not a rock, mineral, or geological specimen
Not a geological specimen
N/A (man-made object)
Ring with an Orange Inlay
N/A (Man-made object)
Man-made Synthetic Material (Plastic/Composite)
Acrylonitrile Butadiene Styrene (ABS) or High-Impact Polystyrene (HIPS)
Metal Alloy (Likely Pewter or Sterling Silver)
Not a natural geological specimen; composed of refined metals. If pewter, it's a tin-based alloy. If sterling silver, it's 92.5% silver and 7.5% other metals (usually copper).
Metal Chain (Likely Steel or a Steel Alloy)
Steel (primarily iron and carbon); specific alloy unknown
Synthetic Resin / Plastic Figurine
Synthetic Polymer (Copolymer of Polyethylene or Resin)
Man-made Jewelry Charm (Enameled Metal)
Not a natural mineral; composed of base metal alloy (likely zinc or brass) and epoxy resin/enamel.
Painted River Rock
Artificially Coated Sedimentary Rock
Lava Rock with Fabric Impression
Scoria or Basalt with anthropogenic impressions
Quartz pebble in concrete
Quartz (SiO₂), embedded in Portland-cement concrete
Asphalt (Road Aggregate)
Bituminous Conglomerate / Asphalt Concrete
Titanium-coated Metal Cube (Man-made Fidget Toy)
Titanium-anodized or electroplated alloy (e.g., Ti-coated Zinc or Aluminum)
Asphalt Concrete (Bituminous Conglomerate)
Anthropogenic Bituminous Conglomerate
Green glass sphere/marble
Soda-lime glass (primarily SiO2, Na2O, CaO)
Metal Chain Belt with Square Plates
Not applicable (man-made)
Chipped Glass/Plastic Fragment
Silicon dioxide (SiO2) for glass (amorphous) or various polymer compounds for plastic
Carved Mottled Greenish-Yellow Crystal/Glass Object
Unknown; possibly a form of quartz (chalcedony/jadeite/nephrite) or glass/resin.
Unknown Organic Object (likely a berry or fruit)
Not applicable; this is not a geological specimen. If it were a cranberry, its scientific name would be Vaccinium macrocarpon; if a cherry, it would be Prunus avium or Prunus cerasus.
Man-made Metal Pin (Non-geological)
Antimony-Lead Alloy or Zinc/Brass Base with Electroplating
Beads (likely glass or man-made material)
N/A (artificial material)
Unidentifiable Rock Fragment
Concrete / Anthropogenic Conglomerate
Man-made composite material (Portland cement, aggregate, and water)
Opalite
Man-made Glass (Synthetic Opalized Glass)
N/A - Man-made object (Jewelry Chain)
Antiqued or Oxidized Metal Chain (often Steel or Brass)
Man-made earbud charging case (Not a rock or mineral)
Acrylonitrile Butadiene Styrene (ABS) Plastic with electronic components
Synthetic Resin Charm (Seal Shape)
Polymer Resin with plastic glitter / Polyethylene terephthalate glitters
Aura Quartz (Titanium/Rainbow Quartz)
SiO2 (Silicon Dioxide) with metallic coating
Opalite
Synthetic Opalite Glass (Silicon Dioxide)
Blue Goldstone
Man-made glass with cobalt and metal flecks
Concrete fragment with Aggregate
Anthropogenic Concrete with Calcarious and Siliceous Aggregate
Sandstone (likely Fossilized Wood or Concrete Simulacrum)
Arenite / Silicified Wood / Anthropogenic Concrete
One Pound Coin (UK)
Nickel-Brass Alloy (Cu-Zn-Ni)
Asphalt (Road Aggregate)
Asphalt concrete / Bituminous mixture
Blue slag glass or dyed glass-like industrial material
Amorphous silicate glass; likely copper-bearing blue slag, but possibly colored man-made glass
Aluminum Slag
Anthropogenic Aluminum (Al)
Small white mineral fragment
Indeterminate; possibly quartz, calcite, or feldspar
N/A - Non-Geological Item
Green Obsidian Sphere (man-made glass)
Vitreous Silica with Chromium/Iron additives
Aura Quartz
Silicon Dioxide (SiO2) with metallic vapor coating
Chakra Stone Tower (Composite Multi-Mineral)
Crystalline Silicon Dioxide composite (SiO2) with various inclusions