Blue Goldstone
Goldstone (artificial glass)
Mineral (man-made glass, not natural)
Category
Sedimentary (Base), Then Artificial
Browse sedimentary (base), then artificial specimens identified by the Rock Identifier community.
Dyed Blue Agate (Dragon Vein Agate)
Silicon Dioxide (SiO2) with artificial cobalt/organic dyes
mineral
Dyed Pink Dragon Vein Agate
Silicon Dioxide (SiO2) with artificial dye additives
mineral
Blue Crackle Quartz (Dyed Fire Agate/Quartz)
Silicon Dioxide (SiO2) with artificial dye treatment
mineral
Pink Banded Agate (Dyed)
Chalcedony (cryptocrystalline silica), chemical formula SiO2
mineral
Goldstone
Not a natural mineral or rock. It is an ornamental glass.
Manufactured Glass (Simulant)
Wood Paneling
Engineered Wood / Plywood Paneling
not a rock
Sandstone
Arenite
sedimentary
Note: This is a Man-Made Object (Costume/Prop Patch)
Synthetic fiber and pigments (Cellulose/Plastic-based composite)
Non-geological
Vesicular Basalt (Amygdaloidal)
Amygdaloidal Basalt
igneous
N/A - Man-made object (Jewelry Chain)
Antiqued or Oxidized Metal Chain (often Steel or Brass)
Mineral (processed metal)
Blue Goldstone
Synthetic Avanturine Glass (or Aventurine Glass)
Synthetic Glass
Diamond
C (Carbon)
mineral
Terrazzo (Synthetic Composite Rock)
Cementitious or Epoxy Resin-bound Aggregates
Man-made metamorphic-style composite
Riverstone Quartzite / Chalcedony Nugget
Silicon Dioxide (SiO2)
metamorphic
Gold
Native Gold (Au)
mineral
Vesicular Basalt
Vesicular Basalt
igneous
Porphyritic Basalt
Basalt (with plagioclase or k-feldspar phenocrysts)
igneous
Metallic Ornament / Jewelry
N/A - This is an artificial object, not a geological specimen.
This appears to be a man-made metallic object, likely jewelry, not a natural rock, mineral, or geological specimen.
Gold Nugget
Native Gold (Au)
mineral
Basalt Porphyry
Porphyritic Basalt
igneous
Dyed Agate
Agate (Silicon dioxide)
Mineral
Bumblebee Jasper
Hydrothermal Volcanic Rock (Primarily Calcite with Orpiment - As2S3, Realgar, and Pyrite)
igneous
Basalt with Quartz/Calcite Veins
Amygdaloidal Basalt (SiO2 or CaCO3 inclusions)
igneous
Angel Aura Quartz (Treated Clear Quartz)
Silicon Dioxide (SiO2) coated with Vaporized Silver and Platinum
mineral
Porphyritic Andesite (often called Chinese Writing Stone)
Porphyritic Basaltic Andesite with Feldspar Phenocrysts
igneous
Titanium Aura Quartz
Titanium-coated Silicon Dioxide (SiO2)
mineral (man-enhanced)
Scoria (Red Lava Rock)
Scoria (Vesicular basaltic rock)
Igneous
Porphyry
Porphyritic Andesite or Rhyolite
igneous
Gold Nugget
Native Gold (Au)
mineral
Blue Chalcedony (Tumbled)
Silicon Dioxide (SiO2)
mineral
Dyed Agate
SiO2
Mineral
Titanium Coated Aura Quartz (Apple Aura Quartz)
Silicon Dioxide (SiO2) with Metallic Vapor Deposition Coating
Mineral (Man-modified)
Dragon Vein Agate
Chalcedony (Quartz) - SiO2
mineral
Agate (Dyed) or composite stone
SiO2
mineral
Porphyry
Porphyritic Basalt or Porphyritic Andesite
igneous
River Pebble (Quartzite)
Quartzite (SiO2)
metamorphic
Ring with an Orange Inlay
N/A (Man-made object)
Man-made Object (Ring)
Dyed Agate
SiO2 (Silicon Dioxide) - Chalcedony variety
Mineral
Dyed Agate
SiO2
Mineral
Dyed Agate
SiO2
Mineral
Dyed Agate
SiO2 (Silicon Dioxide)
Mineral