Titanium Aura Quartz
Titanium-coated Silicon Dioxide (SiO2)
Category
Browse mineral (man enhanced) specimens identified by the Rock Identifier community.
Titanium Aura Quartz
Titanium-coated Silicon Dioxide (SiO2)
Titanium Aura Quartz (Aura Quartz)
Titanium-coated Silicon Dioxide (SiO2)
Green Aura Quartz
Silicon Dioxide (SiO2) bonded with metallic vapors (typically Gold, Chromium, or Titanium)
Rainbow Hematite (Titanium Coated)
Iron(III) oxide (Fe2O3) with Titanium/Metal Oxide coating
Aura Quartz (Pink/Rose Aura Quartz)
Silicon Dioxide (SiO2) bonded with Platinum and/or Silver
Dyed Crackle Quartz (Green)
Quenching-treated Quartz (Silicon Dioxide, SiO2)
Pink Tumbled Quartz (Dyed)
Silicon Dioxide (SiO2)
Aura Quartz
Titanium/Titanium-Gold treated Silicon Dioxide (SiO2)
Dragon Vein Agate
Silicon Dioxide (SiO2)
Dyed Quartz Geode
Silicon Dioxide (SiO2) with artificial pigment
Howlite and Purple Amethyst Druzy
Calcium Borosilicate Hydroxide (Howlite) and Silicon Dioxide (Quartz/Amethyst)
Peacock Ore (Bornite or Chalcopyrite treated with acid)
Bornite (Cu5FeS4) or Acid-washed Chalcopyrite (CuFeS2)
Green Agate
Silicon dioxide (SiO₂)
Quartz (Smoky Quartz variant)
Silicon Dioxide (SiO2)
Blue Goldstone
Goldstone (artificial glass)
Rough Garnet in Matrix
Almandine Garnet (Fe3Al2Si3O12)
Smoky Quartz
Smoky Quartz (Silicon Dioxide, SiO2)
Green Agate
Silicon Dioxide (SiO2) - Chalcedony variety
Blue Lace Agate (Heat-treated/Crackle Quartz variety)
Silicon Dioxide (SiO2)
N/A - Non-Geological Item
Green Banded Agate
Agate (Cryptocrystalline variety of Quartz, SiO2)
Purple Chalcedony (likely dyed Agate)
Silicon Dioxide (SiO2)
Agate
Silicon dioxide (SiO2) - variety Chalcedony
Honey Calcite
Calcium Carbonate (CaCO3)
Blue Dyed Agate
Chalcedony (SiO2) with artificial pigment
Dyed Agate
Silicon Dioxide (SiO2) - Variety Agate / Chalcedony
Pink Dyed Agate
Silicon Dioxide (SiO2) - Variety Agate
Blue Chalcedony (Tumbled)
Silicon Dioxide (SiO2)
Red Granite
Phaneritic Felsic Igneous Rock (composed of Quartz, Alkali Feldspar, and Plagioclase)
Carnelian
SiO2 (Chalcedony with iron oxide impurities)
Blue Lace Agate
Cryptocrystalline Quartz (SiO2) with trace minerals
Aquamarine
Beryl (Be3Al2Si6O18)
Blue Chalcedony (likely dyed Agate)
Silicon Dioxide (SiO₂)
Granitoid Pebble (Graphic Granite/Pegmatite)
Pegmatitic Granite with Quartz and Orthoclase
Banded Agate (Pink/White)
Silicon Dioxide (SiO2) - Variety of Chalcedony
Dyed Pink Agate Slice
Cryptocrystalline variety of Quartz (SiO2)
Blue Agate (Tumbled and Dyed)
Silicon Dioxide (SiO2) with likely organic dyes
Eye Agate
Silicon Dioxide (SiO2) - Banded Chalcedony
Dragon Vein Agate
Chalcedony (cryptocrystalline silica, SiO2) variety Agate
Metal Alloy (Jewelry)
Not a naturally occurring rock or mineral; likely a metal alloy for jewelry. Possible compositions include sterling silver (92.5% silver, 7.5% copper), or other silver/gold alloys.
Carnelian (Orange Chalcedony)
Silicon Dioxide (SiO2) with iron oxide impurities
Blue Chalcedony (likely dyed)
Silicon Dioxide (SiO2) - Cryptocrystalline Quartz