Opalite
Man-made Opalized Glass (Synthetic Glass)
gemstone
Category
Sedimentary (Man Made Conglomerate)
Browse sedimentary (man made conglomerate) specimens identified by the Rock Identifier community.
Learn about Sedimentary (Man Made Conglomerate) in the encyclopedia
View all →
Conglomerate
Conglomeratic Sandstone
sedimentary
Cherry Quartz
SiO2 (Silicon Dioxide with iron-rich inclusions/dye)
mineral
Aventurine Quartz
Silicon Dioxide (SiO2) with Fuchsite inclusions
metamorphic
Slag
Metallurgical by-product
Anthropogenic (Man-made material)
Moldavite
Tektite (Impact Glass), ~80% SiO2 + Al2O3
tektite
Strawberry Quartz
Silicon Dioxide (SiO2) with Hematite or Goethite inclusions
mineral
Chert (Arrowhead/Artifact Fragment)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
sedimentary
Pyrite in Quartz (Drill Core)
Silicon Dioxide (SiO2) with Iron Sulfide (FeS2) inclusions
igneous/metamorphic (hydrothermal)
Conglomerate
Clastic sedimentary rock (Polymict conglomerate with quartz/calcite matrix)
sedimentary
White quartz pebble
Quartz (SiO₂), likely milky quartz
mineral
Purple Conglomerate
Polymictic Conglomerate
sedimentary
Asphalt concrete
Anthropogenic conglomerate
sedimentary
Puddingstone
Polymictic Conglomerate
sedimentary
Puddingstone
Conglomerate (Indurated)
sedimentary
Conglomerate
Clastic sedimentary rock (Puddingstone)
sedimentary
Conglomerate
Clastic sedimentary rock (Psephite)
sedimentary
Conglomerate
Clastic sedimentary rock (Psephite)
sedimentary
Conglomerate
Conglomerate Rock
sedimentary
Opalite
Synthetic Opalite Glass
mineraloid (man-made)
Silicon Carbide (Carborundum)
Silicon Carbide (SiC)
mineral
Opalite
Synthetic opalescent glass
glass
Aqua Aura Quartz
Silicon Dioxide (SiO2) bonded with Gold (Au)
mineral (treated)
Glass
Amorphous Silicon Dioxide (SiO2)
mineraloid
Goldstone
Aventurine glass
mineral (man-made glass)
Conglomerate
Conglomeratic Sandstone
sedimentary
Conglomerate
Conglomerate (SiO2 primary clasts with lithic matrix)
sedimentary
Opalite
Synthetic Opalised Glass
glass
Conglomerate
Polymictic Conglomerate
sedimentary
Conglomerate
Quartz Conglomerate
sedimentary
Conglomerate
Polymictic Conglomerate
sedimentary
Conglomerate
Conglomerate (SiO2 matrix with varying clasts)
sedimentary
Conglomerate
Polymictic Conglomerate
sedimentary
Conglomerate
Conglomerate Rock
sedimentary
Conglomerate
Conglomeratic Sandstone
sedimentary
Conglomerate
Conglomeratic Sandstone
sedimentary
Conglomerate
Clastic Conglomerate (Lithic-rich)
sedimentary
Conglomerate
Conglomerative Rudite (SiO2/CaCO3 matrix)
sedimentary
Conglomerate
Conglomerate (Rock composed predominantly of rounded clasts > 2mm)
sedimentary
Bismuth
Bismuth (Bi)
mineral
Pink Quartz / Sea Glass
Silicon Dioxide (SiO2)
mineral
Obsidian (Blue)
Volcanic Glass (SiO2)
igneous