Opalite (a synthetic glass)
Silicon Dioxide (SiO2) with various additives; not a true mineral but a man-made gem simulant
Category
Browse this appears to be a man made metallic object, likely jewelry, not a natural rock, mineral, or geological specimen. specimens identified by the Rock Identifier community.
Opalite (a synthetic glass)
Silicon Dioxide (SiO2) with various additives; not a true mineral but a man-made gem simulant
Opalite (Synthetic Moonstone/Opal)
Synthetic Silica Glass
Portable Ceramic Space Heater
Polished Acrylonitrile Butadiene Styrene (ABS) Plastic with Ceramic Heating Elements
Malaysian 50 Sen Coin
Coinage (specific alloy unknown without metallurgical analysis, but typically brass or bronze for this denomination and era)
Blue Goldstone
Synthetic Avanturine Glass (or Aventurine Glass)
Opaline Glass (Opalite)
Synthetic Silicon Dioxide Glass
Man-made Slag (Industrial Byproduct)
Anthropogenic Glassy Residue
Opalite (Man-made Glass)
Fused glass (typically made of dolomite and metal opacifiers)
Blue Goldstone
Goldstone (artificial glass)
Concrete Paver (Artificial Cementitious Rock)
Hydrated Portland Cement Aggregate
Hematite
Iron(III) oxide (Fe2O3)
Goldstone (Red)
Aventurine Glass (Cupriferous glass)
Pyrite in Quartz (Drill Core)
Silicon Dioxide (SiO2) with Iron Sulfide (FeS2) inclusions
Opalite (Synthetic Moonstone/Sea Opal)
Silicon Dioxide (SiO2) glass with metallic inclusions
Titanium Aura Quartz (Bismuth-coated Druzy)
Silicon Dioxide (SiO2) with Titanium/Metal vapor coating
Quartz (specifically Citrine or Yellow Quartz)
Silicon Dioxide (SiO2)
Aura Quartz
Titanium/Titanium-Gold treated Silicon Dioxide (SiO2)
Titanium Aura Quartz
Titanium bonded Silicon Dioxide (SiO2 + Ti)
Asphalt (Bituminous Pavement)
Bituminous mix (Aggregates with Bitumen binder)
Note: This is a Man-Made Object (Costume/Prop Patch)
Synthetic fiber and pigments (Cellulose/Plastic-based composite)
Hematite Beads
Hematite (Fe2O3)
Goldstone
N/A (Synthetic Glass with Copper Inclusions)
Man-made Polished Porcelain Tile (Artificial Geologic Lookalike)
Fused Silicate Ceramic with Alumina (Synthetic Kaolinite derivative)
Chert Concretion (with typical hematite/limonite staining)
Sedimentary Concretion (SiO2 with FeO(OH)⋅nH2O)
Goldstone (with Tiger's Eye and Quartz)
Aventurine glass (Synthetic SiO2 with Cu inclusions)
Concrete with Aggregate
Composite construction material; primary matrix is Calcium Silicate Hydrate (C-S-H)
Hematite
Iron(III) oxide (Fe2O3)
Goldstone (Red)
Aventurine Glass
Note: Item is a Synthetic/Man-made Object
Titanium-coated Stainless Steel (Fe-Cr-Ni-Ti)
Opalite
Man-made Glass (SiO2 + additives)
Ferrochrome Slag
Anthropogenic slag (Fe-Cr alloy waste)
Concrete / Conglomerate (Man-made)
Artificial Conglomerate (Cementitious Composite)
Cullet Glass (Slag Glass)
Amorphous Silicon Dioxide (Industrial Byproduct)
Carborundum (Silicon Carbide)
Silicon Carbide (SiC) / Moissanite (natural form)
Slag Glass
Vitreous Silicate Residue
Goldstone (Red)
Aventurine Glass (SiO2 + Cu)
Aura Quartz (Titanium Quartz)
Titanium-coated Silicon Dioxide (SiO2 + Ti)
Zinc Alloy (Silver-plated)
Zinc Alloy Casting (Zn-Al-Mg-Cu)
Sandstone (Quartz-rich)
Sandstone (SiO2 dominated)
Slag (Industrial Byproduct)
Artificial silicate/iron byproduct
Rainbow Hematite (Titanium Coated)
Iron(III) oxide (Fe2O3) with Titanium/Metal Oxide coating
Sandstone (Quartzose Sandstone)
Clastic Sedimentary Rock (Lithic arenite / Quartz arenite)