Blue Goldstone
Man-made glass with cobalt and metal flecks
man-made glass
Category
Antropogenic (Man Made Glass Byproduct)
Browse antropogenic (man made glass byproduct) specimens identified by the Rock Identifier community.
Learn about Antropogenic (Man Made Glass Byproduct) in the encyclopedia
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Aura Quartz (Titanium/Rainbow Quartz)
SiO2 (Silicon Dioxide) with metallic coating
mineral
Slag
Anthropogenic Vitrification Product / Silicate Slag
Anthropogenic (Man-made industrial byproduct)
Concrete
Anthropogenic Conglomerate
sedimentary
Pink Quartz / Sea Glass
Silicon Dioxide (SiO2)
mineral
Green Aventurine
Silicon Dioxide (Quartz with Fuchsite inclusions), SiO2
metamorphic
White quartz pebble
Quartz (SiO₂), likely milky quartz
mineral
Goldstone
Aventurine glass (Synthetic glass with copper inclusions)
mineraloid / man-made glass
Opalite (Synthetic Moonstone/Sea Opal)
Silicon Dioxide (SiO2) glass with metallic inclusions
Synthetic/Man-made Glass
Smelter Slag
Anthropogenic Silicate Slag
igneous
Sea Glass
Man-made silicate glass (Amorphous silicon dioxide)
sedimentary
Opalite
Synthetic Glass (Hydrated Silica Simulant)
mineral
Diamond (or Simulant)
Carbon (C)
gemstone
Slag (Industrial Byproduct)
Ferro-silicate glass (Slag)
Anthropogenic (Man-made industrial deposit)
Opalite
Synthetic opalescent glass
glass
Silicon Carbide (Carborundum)
Silicon Carbide (SiC) / Moissanite (natural)
mineral
Opalite
Synthetic Opalite Glass
mineraloid (man-made)
Sea Glass
Man-made vitreous material (silica-based glass)
mineral
Opalite
Synthetic Opalised Glass
mineral
Goldstone (Red)
Aventurine Glass (Cupriferous glass)
Synthetic Glass (Man-made)
Opalite
Synthetic Opalized Glass / Man-made Glass
gemstone
Opalite
Man-made Glass (Synthetic Opalized Glass)
gemstone
Carborundum (Silicon Carbide)
Silicon carbide (SiC)
mineral
Slag Glass (Cullet)
Amorphous Silica / Glass residue
Man-made byproduct (Non-geological)
Opalite
Synthetically produced glass (Silicon Dioxide with metallic inclusions)
Mineraloid (Man-made Glass)
Opalite (Man-made Glass)
Synthetic Opalised Glass
mineral
Opalite
Synthetic Opalized Glass (SiO2 + additives)
mineraloid (man-made)
Opalite
Synthetic Fluorescent Glass (SiO2 + impurities)
mineraloid (synthetic)
Clear quartz sphere
Quartz (silicon dioxide, SiO₂)
mineral
Blue Glass or Slag Glass
Amorphous Silica (Anthropogenic Glass)
mineral
Strawberry Quartz
Silicon Dioxide (SiO2) with Hematite or Goethite inclusions
mineral
Libyan Desert Glass
Tektite (high-silica impact glass), SiO2
mineral
Iron Slag
Ferrous slag (primarily silicates and oxides of calcium, iron, and magnesium)
Anthropogenic (Man-made industrial byproduct)
Sea Glass (White/Clear)
Amorphous Silica (Alkali-Lime-Silica Glass), SiO2 + Na2O + CaO
Anthropogenic (Man-made product subject to geological processes)
Obsidian (Blue)
Volcanic Glass (SiO2)
igneous
Libyan Desert Glass
Libyan Desert Glass (SiO2 with trace elements)
mineral (impactite)
Moldavite
Tektite (Impact Glass), ~80% SiO2 + Al2O3
tektite
Opalite
Synthetic Glass / Man-made Opal Simulant
gemstone
Exposed Aggregate Concrete (Pea Gravel)
Concrete with Siliceous Alluvial Gravels
sedimentary (man-made conglomerate)
Chert (Arrowheads)
Microcrystalline Quartz (SiO2)
sedimentary
Opalite
Man-made opalescent glass (SiO2 + metal oxides)
mineral (synthetic)
Concrete Fragment
Hardened Portland cement and mineral aggregate
sedimentary (anthropogenic)