Mineral (Man Made Aura Treatment)

Yellow Sapphire (Raw)

Corundum (Al2O3)

Ruby

Corundum (Al2O3 with Chromium impurities)

Green calcite (likely)

Calcite, calcium carbonate (CaCO₃)

Ruby

Corundum (Al2O3)

Onyx Agate (Brazilian Agate)

Silicon Dioxide (SiO2)

Blue Onyx (Dyed Agate)

Cryptocrystalline Quartz (SiO2) with artificial pigment

Carnelian

Carnelian (SiO2 with iron oxide impurities)

Goldstone (Brown)

Aventurine glass

Polished ocean jasper (orbicular jasper), likely

Silica-rich microcrystalline quartz/chalcedony aggregate, commonly with feldspar, epidote, and iron oxides; composition varies

Orange Calcite

Calcium Carbonate (CaCO3)

Diamond (in a gold ring)

Diamond (pure carbon, C)

Aura Druzy Agate (Star Shape)

Silicon Dioxide (SiO2) with Titanium/Metal Vapor Coating

Yellow chalcedony (likely lemon quartz or citrine)

Cryptocrystalline silica, SiO₂; possible quartz variety

Yellow Quartz (possibly dyed)

Silicon Dioxide (SiO2)

Terracotta (Man-made ceramic brick fragment)

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

Calcite

Calcium Carbonate (CaCO3)

Asphalt Pavement (with aggregate)

Asphalt concrete

Red Tiger's Eye

SiO2 (Silicon Dioxide) - Pseudomorph of Quartz after Crocidolite

Fired Clay Brick (Anthropic Rock substitute)

Anthropogenic polycrystalline ceramic (predominantly Mullite and Quartz: Al6Si2O13 + SiO2)

Weathered sandstone or limestone fragment

Likely quartz-rich sandstone or micritic limestone; exact identification requires testing

Titanium Quartz (Rough)

Titanium-included Silicon Dioxide (SiO2 + Ti)

Diamond (or Cubic Zirconia simulant)

Carbon (C) - Diamond / Zirconium dioxide (ZrO2) - CZ

Limestone with Chert Nodules

Sedimentary Calcium Carbonate (CaCO3) with Microcrystalline Silica (SiO2) inclusions

Calcite (likely chalky calcite fragment)

Calcite, calcium carbonate (CaCO₃)

Blue Dyed Agate Slice

Silicon Dioxide (SiO2) with artificial pigment

Turquoise

CuAl6(PO4)4(OH)8·4H2O (Hydrous phosphate of copper and aluminium)

Orange Calcite

Calcium Carbonate (CaCO3)

Aura Turquoise or Treated Turquoise Beads

Hydrated copper and aluminum phosphate (CuAl6(PO4)4(OH)8·4H2O) with metallic coating

Tumbled blue stone, likely blue aventurine or dyed quartz

Quartz (SiO₂), possibly with fuchsite inclusions; exact identification requires testing

Pink Dyed Agate

Silicon Dioxide (SiO2) - Variety Agate

Honey calcite crystal cluster

Calcite (calcium carbonate, CaCO₃)

Orange calcite

Calcite (CaCO₃), likely honey/orange calcite

Aquamarine (Beryl) Beads

Beryllium aluminum silicate (Be3Al2Si6O18)

Rough Corundum (Sapphire/Ruby mixture)

Corundum (Aluminum Oxide, Al2O3)

Tumbled blue stone with a drilled hole

Likely dyed or naturally blue chalcedony/agate; identity cannot be confirmed from the photo

Carnelian (Agate)

Carnelian (Silica, SiO2)

Blue Sapphire

Corundum (Al2O3) with iron and titanium impurities

Lemon Quartz (Orizaba/Citrinated Quartz)

Silicon Dioxide (SiO2) with iron impurities/treatment

Diamond (in a jewelry setting)

Diamond (Carbon, C)

Orange calcite

Calcite (CaCO₃), likely honey/orange calcite

Polished/tumbled calcite

Calcite (calcium carbonate, CaCO₃)

Synthetic Resin (Artificial Specimen)

Polyurethane or Polyester Resin