Synthetic Zinc/Polycarbonate Composite (Bey-specimen)
Zinc Alloy (Zamak 3) with Polycarbonate (C15H16O2)n Overlay
Category
Browse man made (synthetic rock) specimens identified by the Rock Identifier community.
Synthetic Zinc/Polycarbonate Composite (Bey-specimen)
Zinc Alloy (Zamak 3) with Polycarbonate (C15H16O2)n Overlay
Chert (Cherty Shale / Flint)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Green Fluorite (likely synthetic or heat-treated for jewelry)
Calcium Fluoride (CaF2)
Sapphire
Corundum (Al2O3)
Diamond
Carbon (C)
Rutilated Quartz
Silicon Dioxide (SiO2) with Titanium Dioxide (TiO2) inclusions
Chert (Jasper/Flint variety)
Silicon Dioxide (SiO2)
Diamond
Diamond (pure carbon C)
Diamond
Carbon (C)
Pearl
Calcium Carbonate (CaCO3) - Aragonite/Calcite
Chert or Jasper
Microcrystalline Quartz (SiO2)
Granodiorite / Granite (Weathered)
Granodiorite
Quartz (Engineered Quartz Surface)
Silicon Dioxide (SiO2) based composite
Red Slag Glass (Cullet)
Amorphous Silicon Dioxide (SiO2) with metallic dopants
Quartzite
Metamorphic Quartzite (SiO2)
Quartzite
Metamorphic Quartzite (SiO2)
Quartzite
Metamorphic Quartzite (SiO2)
Quartzite
Metamorphic Quartzite (SiO2)
Quartzite
Metamorphic Quartzite (primarily SiO2)
Quartzite
Metamorphic Quartzite (primarily SiO2)
Quartzite
Metamorphic Quartzite (SiO2)
Quartzite
Metamorphic Quartzite (SiO2)
Chalk
Micrite (primarily Calcium Carbonate or CaCO3)
Diabase (Greenstone)
Diabase (also known as Dolerite)
Chert (varietal: Flint/Jasper)
Silicon Dioxide (SiO2)
Serpentinite
Serpentinite (composed primarily of serpentine-group minerals like antigorite, chrysotile, and lizardite; chemical formula varies but generally Mg3Si2O5(OH)4)
Limonite (Iron Ore)
Hydrous Iron Oxide (goethite, lepidocrocite)
Blue Topaz (specifically London Blue or Swiss Blue based on color saturation)
Al2SiO4(F,OH)2 (Aluminum Silicate Fluoride Hydroxide)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Raw Topaz
Aluminum Silicate Fluoride Hydroxide, Al2SiO4(F,OH)2
Sea Glass
Amorphous silicon dioxide (glass)
Sandstone
Arenite
Obsidian
Volcanic Glass (SiO2)
Marble
Marble (metamorphosed limestone or dolostone), primarily composed of calcite (CaCO3) or dolomite (CaMg(CO3)2)
Quartzite
Metamorphic Quartzite (SiO2)
Quartzite
Metamorphic Quartz Sandstone
Yellow Quartz Pebble
Silicon Dioxide (SiO2)
Sea Glass
Amorphous Silica (Glass) SiO2
Sea Glass (Cobalt Blue)
Amorphous Silica (Glass with Cobalt additives)
Porcelain (Kaolin-based)
Alumina silicate ceramic (composed primarily of Kaolinite: Al2Si2O5(OH)4)
Blue Slag Glass
Ferro-silicate glass (Slag)
Sapphire
Corundum (Al₂O₃) with trace elements causing color variations.