Dalmatian Jasper (Dyed Blue)
Peralkaline Rock with Arfvedsonite and Blue Dye
Category
Browse sedimentary (primary) with artificial modification specimens identified by the Rock Identifier community.
Dalmatian Jasper (Dyed Blue)
Peralkaline Rock with Arfvedsonite and Blue Dye
Asphalt Concrete
Bituminous Concrete (Anthropic Rock)
Dyed Agate
Chalcedony (SiO2)
Dyed Agate Slice
Silicon Dioxide (SiO2) with artificial colorants
Dyed Agate
Microcrystalline Quartz (SiO2) with artificial pigment
Blue Agate (Dyed)
Silicon Dioxide (SiO2)
Tumbled River Pebble (Quartzite / Agate)
Silicon Dioxide (SiO2)
Dyed Tumbled Quartz (Dragon's Vein Agate/Quartz)
Silicon Dioxide (SiO2) with artificial dye
Agate (Dyed) or composite stone
SiO2
Pink Dyed Agate
Silicon Dioxide (SiO2) with artificial pigment
Concrete fragment or Conglomerate
Artificial Conglomerate (Concrete) or Natural Conglomerate
Heat-Treated Citrine (Amethyst Cathedral with Agate inclusions)
Silicon Dioxide (SiO2) with iron impurities
Chakra Stone (Composite / Man-made Bonded Gemstones)
Composite of Quartz, Lapis Lazuli, Aventurine, Tiger's Eye, and Jasper (SiO2, (Na,Ca)8(AlSiO4)6(S,Cl,SO4,OH)2, etc.)
Dyed Agate
Silicon Dioxide (SiO2) with artificial pigment
Worry Stone
Weathered Quartzite or Sandstone
Beads (likely glass or man-made material)
N/A (artificial material)
Blue Goldstone
Goldstone (artificial glass)
Dyed Blue Agate
Silicon Dioxide (SiO2) with artificial pigment
Dalmatian Stone (commonly Dyed)
Dalmatian Jasper (Peralkaline igneous rock)
Dyed Agate
Silicon Dioxide (SiO2) with artificial pigment
Pink Dyed Agate Geode Slice
Silicon Dioxide (SiO2) with artificial pigment
Dyed Agate
Silicon Dioxide (SiO2) with artificial colorants
Blue Onyx (Dyed Agate)
Cryptocrystalline Quartz (SiO2) with artificial pigment
Blue Dyed Agate
Silicon Dioxide (SiO2) with artificial pigment
Dyed Agate
SiO2
Likely weathered limestone or calcareous concretion
Calcite-rich carbonate rock; chiefly calcium carbonate (CaCO₃)
Dyed Quartz Geode
Silicon Dioxide (SiO2) with artificial pigment
Not a rock, mineral, or geological specimen
Dalmatian Stone
Peralkaline igneous rock containing quartz, feldspar, and arfvedsonite
Blue Agate (likely Dyed)
Silicon Dioxide (SiO2) - Chalcedony variety
Painted River Rock
Artificially Coated Sedimentary Rock
Dyed Agate
Microcrystalline Quartz (SiO2) with artificial pigment
Dyed Pink Agate
Silicon Dioxide (SiO2) with artificial dye
Dyed Quartz Geode
Dyed crystalline quartz (Silicon Dioxide, SiO2)
Dyed Agate
Chalcedony (SiO2)
Dyed Blue Agate
Silicon Dioxide (SiO2)
Dyed Agate Slice
Silicon Dioxide (SiO2) with artificial dyes
Painted Rock / Geode Specimen
Silicon Dioxide with artificial pigment coating
Man-made Jewelry (Metal and Glass/Plastic)
Synthetic Alloy and Amorphous Solid (SiO2/Polymer)
Asphalt concrete
Anthropogenic conglomerate
Dyed Agate
Silicon Dioxide with artificial pigment (SiO2)
Dyed Pink Agate (or Dyed Quartzite)
Silicon dioxide (SiO2) with artificial pigment