Anthropogenic (Man Made Product Subject To Geological Processes)

Bismuth

Bismuth (Bi)

Quartzite

Metamorphic Quartzite (SiO2)

Polished brown jasper (likely brecciated or orbicular jasper)

Microcrystalline quartz/chalcedony, SiO₂, with iron-oxide and other mineral inclusions

Granite with Cupules / Bedrock Mortars

Granite (felsic intrusive plutonic rock)

Obsidian Arrowhead

Volcanic Glass (Primary composition: SiO2)

Sandstone Anvil / Nutting Stone

Quartzose Sandstone (Sedimentary Rock)

Rose Quartz Carving

Quartum roseum (Variety of Quartz, SiO2)

Green Agate

Silicon dioxide (SiO₂)

Blue Goldstone

Synthetic Avanturine Glass (or Aventurine Glass)

Pink Cubic Zirconia (CZ)

Zirconium Dioxide (ZrO2)

Green Glass Cullet / Recycled Glass

Amorphous Silicon Dioxide (SiO2) with various metal oxides

Goldstone

Avventurina (Man-made Glass with Copper inclusions)

Cullet Glass (sometimes mistaken for Blue Obsidian or Slag)

Amorphous Silicon Dioxide (SiO2) with chemical additives (e.g., Cobalt for blue color)

Quartzite

Metamorphosed Quartz Sandstone

Opalite

Synthetic Opalite Glass (Silicon Dioxide)

Possible weathered basalt or slag fragment

Basalt, chiefly plagioclase and pyroxene; identification is uncertain from the image

Quartzite

Metamorphic Quartzite (SiO2)

Goldstone (with Tiger's Eye and Quartz)

Aventurine glass (Synthetic SiO2 with Cu inclusions)

Raw quartz crystal

Quartz (silicon dioxide, SiO₂), likely milky or included quartz

Asphalt

Asphalt concrete (engineered material, not a naturally occurring rock/mineral in this form)

Blue Slag Glass

Amorphous Silica (Industrial byproduct)

Diamond Plate (Steel)

Alloyed Carbon Steel or Aluminum with 'Durbar' pattern

Titanium Aura Quartz

Titanium-coated Silicon Dioxide (SiO2)

Mica Group Minerals

There isn't a single scientific name as 'Mica' refers to a group of phyllosilicate minerals. Common scientific names include Muscovite (KAl₂ (AlSi₃O₁₀)(OH)₂), Biotite (K(Mg,Fe)₃AlSi₃O₁₀(OH)₂), Phlogopite (KMg₃AlSi₃O₁₀(OH)₂), and Lepidolite (K(Li,Al)₃(Al,Si,Rb)₄O₁₀(F,OH)₂).

Aura Quartz / Rainbow Aura Quartz

Silicon Dioxide (SiO2) with metallic vapor coating

Slate

Metamorphic Pelitic Rock

Goldstone (Red/Brown)

Aventurine Glass (SiO2 with Copper inclusions)

Ferrosilicon Slag (Industrial Vitrified Glass)

Vitreous Silicate Residue

Clay (as a rock-forming material)

Clay minerals (e.g., Kaolinite group, Smectite group, Illite group, Chlorite group)

Goldstone (Brown/Gold)

Aventurine Glass (Man-made glass with Copper inclusions)

Black Obsidian

Amorphous volcanic glass (SiO2 + impurities)

Sea Glass

Amorphous Silica (Glass) SiO2

Cubic Zirconia (Man-made)

Cubic Zirconia (ZrO2) with Enamel and Metal Alloy

Asphalt aggregate (crushed stone in bitumen)

Artificial composite; predominantly crushed granite, basalt, limestone, and/or recycled aggregate bound by bitumen

Dyed Quartz Geode

Silicon Dioxide (SiO2) with artificial pigment

Mixed polished river stones

Likely quartz, quartzite, chert/jasper, and possibly limestone or marble

Terracotta (Man-made ceramic brick fragment)

Baked clay / High-iron ceramic (Silicate-based ceramic)

Quartzite

Quartzite (SiO2)

Pyrite with Limonite/Goethite Alteration (Pseudomorph)

Iron Sulfide (FeS2) transitioning to Hydrated Iron Oxides (FeO(OH)·nH2O)

Goldstone (aventurine glass)

Man-made copper-bearing glass; not a natural mineral (commonly sold as blue/brown goldstone)

Chert

Microcrystalline Quartz (SiO2)

Engineered Quartz Stone

Agglomerated Quartz (SiO2 + Polymer Resin)