Mineral (Man Made Glass, Not Natural)

Rock crystal quartz fragments

Quartz (silicon dioxide, SiO₂)

Synthetic Resin Charm (Seal Shape)

Polymer Resin with plastic glitter / Polyethylene terephthalate glitters

Aura Quartz

Silicon Dioxide (SiO2) with metallic vapor coating

Tumbled milky quartz pebble

Quartz (silicon dioxide, SiO₂), likely milky quartz

Chakra Stone Tower (Composite Multi-Mineral)

Crystalline Silicon Dioxide composite (SiO2) with various inclusions

Goldstone

Aventurine Glass (Man-made glass with copper inclusions)

Likely clear quartz crystal or glass-like gemstone

Quartz, silicon dioxide (SiO₂); exact identification is uncertain from the strongly magenta-lit image

Green Glass (often marketed as 'Obsidian' or 'Green Quartz')

Amorphous Silica (SiO2) with copper or chromium additives

Goldstone

Aventurine glass (Synthetic glass with copper inclusions)

Polished silver sheen obsidian heart

Obsidian (volcanic glass), primarily rhyolitic silica-rich glass

Raw quartz crystal

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

Blue goldstone beads

Man-made aventurine glass (silica glass with metallic copper inclusions), not natural lapis lazuli

Sea Glass

Man-made vitreous material

Tumbled milky chalcedony (likely common opalite-like quartz)

Chalcedony, microcrystalline SiO₂; possibly pale common opal, hydrated SiO₂·nH₂O

Mystic Topaz

Aluminum Silicate Fluoride Hydroxide (Al2SiO4(F,OH)2) with metallic film coating

Black Obsidian

Amorphous volcanic glass (SiO2 + impurities)

Green sea glass (likely)

Man-made glass, likely soda-lime silicate glass; not a natural mineral or rock

Aura Quartz (Titanium/Gold coated)

Silicon Dioxide (SiO2) with metallic vapor deposition

Asphalt Chunk (Bituminous Concrete)

Aggregated Bitumen / Artificial Breccia

Polished black stone, likely black obsidian

Volcanic glass; predominantly rhyolitic silica glass (SiO₂-rich)

Asphalt (Road Aggregate)

Bituminous Conglomerate / Asphalt Concrete

Blue cabochon gemstone, likely synthetic glass or dyed stone

Indeterminate from image; possible glass, synthetic spinel, sodalite, or lapis lazuli

Colorless quartz crystal (likely quartz fragment)

Quartz, silicon dioxide (SiO₂)

Titanium-Coated Hematite (Aura Hematite)

Titanium-bonded Hematite (Fe2O3 with a Ti coating)

Aggregate Concrete

Anthropogenic Conglomerate (Technosol)

Diamond (or Cubic Zirconia)

Carbon (C) or Zirconium Dioxide (ZrO2)

Blue Goldstone

Synthetic Avanturine Glass (or Aventurine Glass)

Opalite

Synthetic Glass, SiO2 base with metallic inclusions

Opalite

Synthetic glass (SiO2 + metal additions)

Blue glassy gemstone cabochon, likely dyed chalcedony or glass

Uncertain; possible dyed chalcedony (microcrystalline quartz, SiO₂)

Man-made Crystal (Lead Glass)

Lead oxide-doped Silica Glass (approx. SiO2 + PbO)

Goldstone (Brown/Gold variety)

Aventurine Glass (SiO2 with Copper inclusions)

Agate and millefiori glass jewelry

Agate: microcrystalline quartz (SiO₂); millefiori element appears to be man-made glass

Polished black stone, likely obsidian

Obsidian (volcanic glass; mostly silica-rich rhyolitic composition)

Ironstone Concretion (Pot Stone)

Siderite or Limonite Concretion (FeCO3 or FeO(OH)·nH2O)

Polished gemstone tower assortment

Primarily quartz varieties and simulants; apparent amethyst (SiO₂), rose quartz (SiO₂), clear quartz (SiO₂), fluorite (CaF₂), sodalite, malachite, and possibly dyed or composite stones

Tumbled milky quartz

Quartz (silicon dioxide, SiO₂)

Ocean Jasper Mushroom

Orbicular Jasper (Silicon Dioxide, SiO2 mixed with various impurities)

Aura Quartz Geodes (Lab-Altered)

Silicon Dioxide (SiO2) with Metallic Vapor Deposition

Carborundum

Silicon Carbide (SiC)

Titanium Amethyst Geode

Silicon Dioxide (SiO2) with Titanium/Metal Vapor Deposition Layer

Polymer Clay (Mock Mineral)

Polyvinyl chloride (PVC) with plasticizers and pigment