Conglomerate
Clastic sedimentary rock (Psephite)
Category
Browse sedimentary (man made conglomerate) specimens identified by the Rock Identifier community.
Conglomerate
Clastic sedimentary rock (Psephite)
Conglomerate
Clastic sedimentary rock (Psephite)
Conglomerate
Polymictic Conglomerate
Conglomerate
Polymictic Conglomerate
Conglomerate
Polymictic Conglomerate
Conglomerate
Polymictic Conglomerate
Conglomerate
Polymictic Conglomerate
Conglomerate
Conglomeratic Sandstone
Conglomerate
Conglomerate rock
Conglomerate
Polymictic Conglomerate
Conglomerate
Conglomerate rock
Conglomerate
Polymictic Conglomerate
Conglomerate
Conglomerate rock
Fossiliferous limestone with colonial coral
Calcite (CaCO₃) limestone containing fossil tabulate or rugose coral colonies
Tumbled milky quartz
Quartz, silicon dioxide (SiO₂)
Libyan Desert Glass
Tektite (high-silica impact glass), SiO2
Conglomerate
Polymictic conglomerate, likely carbonate-cemented
Conglomerate
Conglomerate (SiO2 matrix with varying clasts)
Conglomerate
Polymictic conglomerate; rounded clasts cemented in a fine-grained matrix
Conglomerate
Clastic sedimentary rock (composed mostly of SiO2)
Conglomerate
Polymictic clast-supported conglomerate, likely ferruginous
Conglomerate
Conglomerate (lithified rudite)
Conglomerate
Conglomerate / Lithic Wacke
Conglomerate
Conglomerate (SiO2, CaCO3 dominant)
Zinc Alloy (Silver-plated)
Zinc Alloy Casting (Zn-Al-Mg-Cu)
Opalite (Synthetic Moonstone/Sea Opal)
Silicon Dioxide (SiO2) glass with metallic inclusions
Conglomerate
Clastic sedimentary rock (Polymict conglomerate with quartz/calcite matrix)
Conglomerate
Conglomeratic Sandstone
Conglomerate
Clast-supported polymictic conglomerate; rounded quartz and other rock fragments in a dark matrix
Breccia
Breccia - Clastic sedimentary rock
Purple Conglomerate
Polymictic Conglomerate
Conglomerate
Conglomerate rock
Rainbow Hematite (Man-made/Treated)
Tumbled Hematite with Titanium/Anodized coating (Iron(III) oxide, Fe2O3)
Obsidian
Volcanic Glass
White quartz pebble or chip
Quartz (silicon dioxide, SiO₂), possibly milky quartz
Tumbled white chalcedony (likely milky quartz)
Chalcedony, microcrystalline quartz (SiO₂)
Green Aventurine
Silicon Dioxide (Quartz with Fuchsite inclusions), SiO2
Mohave Turquoise (Composite/Stabilized)
Hydrated copper aluminium phosphate (CuAl6(PO4)4(OH)8·4H2O) with stabilizing resin and metallic inclusions
Goldstone (Brown)
Aventurine Glass (Silicon Dioxide infused with Copper crystals)
Green Quartz / Chrysoprase / Sea Glass
Silicon Dioxide (SiO2)
Slag Glass
Vitreous Silicate Residue
Clear quartz crystal
Quartz (silicon dioxide, SiO₂)