Asphalt (Bituminous pavement fragment)
Artificial conglomerate / Bitumen-Aggregate mixture
Category
Browse sedimentary (artificial) specimens identified by the Rock Identifier community.
Asphalt (Bituminous pavement fragment)
Artificial conglomerate / Bitumen-Aggregate mixture
Dyed Pink Agate (or Dyed Quartzite)
Silicon dioxide (SiO2) with artificial pigment
Blue Agate Geode Slice
Silicon Dioxide (SiO2) - Chalcedony variety
Dyed Agate
Chalcedony (SiO2)
Porphyritic Basalt (likely artificially dyed or altered)
Basalt with plagioclase phenocrysts (likely treated)
Banded Agate (Dyed / Polished)
Microcrystalline Quartz (SiO2)
Clear Quartz Crystal
Silicon Dioxide (SiO2)
Dyed Agate
SiO2
Tumbled Quartz
Silicon Dioxide (SiO2)
Orange Calcite point
Calcite (Calcium Carbonate, CaCO3)
Dyed Chalcedony (Agate)
Silicon Dioxide (SiO2) with artificial pigment
Dyed Agate
Silicon Dioxide (Chalcedony with artificial colorant), SiO2
Titanium Quartz (Aura Quartz)
Silicon Dioxide (SiO2) treated with Titanium
Red Dyed Howlite
Calcium Borosilicate Hydroxide (Ca2B5SiO9(OH)5)
Dyed Chalcedony (Agate)
Silicon Dioxide (SiO2) with artificial pigment
Purple Agate (Dyed Chalcedony)
SiO2 (Silicon Dioxide) with organic dyes
Rhinestone
Artificial Glass/Crystal
Slag (Industrial Glass)
Artificial Vitreous Silicate
Dyed Chalcedony (Agate)
Silicon Dioxide (SiO2) with artificial pigment
Dyed Agate / Painted Stone
Silicon Dioxide (SiO2) with artificial pigment
Pickled Dragon Eggs (Fictional Interpretation: Purple Agate or Amethyst Geodes)
Silicon Dioxide (SiO2) - Microcrystalline Quartz
Ferrochrome Slag
Anthropogenic silicate/oxide glass (Complex silicate matrix with Cr-Fe-Si inclusions)
Hag Stone (Odin Stone / Adder Stone)
Perforated Pebble (commonly Chert, Mudstone, or Limestone)
Dyed Agate Geode
Silicon Dioxide (SiO2) - Chalcedony variety
Dyed Pink Agate Slice
Cryptocrystalline variety of Quartz (SiO2)
Dyed Agate Slice
Silicon Dioxide (SiO2) - Chalcedony variety
Blue-dyed Quartz Druzy
Silicon Dioxide (SiO2) with artificial pigment
Likely tumbled sandstone or limestone
Quartz-rich sandstone (possibly calcarenite/limestone)
Purple Chalcedony (likely dyed Agate)
Silicon Dioxide (SiO2)
Dyed Blue Agate Slice
Chalcedony (Silicon Dioxide, SiO2)
Dyed Quartz Geode
Silicon Dioxide (SiO2) with artificial purple dye
Blue Agate (Dyed Chalcedony)
Silicon Dioxide (SiO2)
Dyed Purple Agate Sliced Tablet
Silicon Dioxide (SiO2), variety Chalcedony
Concrete
Anthropogenic Sedimentary Rock (Hydrated Calcium Silicate)
Ceramic or Polished Stone Heart (Anthropogenic Material)
Glazed Ceramic (Silicon Dioxide based coating on Alumina Silicate body) or Polished Limestone/Marble (Calcium Carbonate, CaCO3)
Tumbled Agate (Dyed Blue)
Silicon Dioxide (Chalcedony variety)
Dyed Quartz Crystal
Silicon Dioxide (SiO2) with artificial pigment
Dyed Howlite (Turquenite)
Calcium Borosilicate Hydroxide (Ca2B5SiO9(OH)5)
Green Quartz (likely Aventurine or Prasiolite)
Silicon Dioxide (SiO2) with inclusions
Red Tiger's Eye
SiO2 (Silicon Dioxide with iron inclusions)
Yellow Chalcedony (Tumbled/Cabochon)
Silicon dioxide (SiO2)
Dyed Quartz Geode
Silicon Dioxide (SiO2) with artificial pigment