Mineral Based Composite

Carved Mottled Greenish-Yellow Crystal/Glass Object

Unknown; possibly a form of quartz (chalcedony/jadeite/nephrite) or glass/resin.

Gold flakes

Native Gold (Au)

Amber

Succinite (Carbon-based organic compound; approximate formula C10H16O)

Blue Chalcedony and Picture Jasper Beads

Blue Chalcedony (SiO2), Picture Jasper (SiO2)

Granite

Granite (a broadly defined plutonic igneous rock, often more specifically classified as quartz monzonite or granodiorite based on precise mineral percentages)

Native Gold Nuggets

Native Gold (Au)

Peridot (likely, based on color and appearance)

Olivine group mineral, specifically (Mg,Fe)2SiO4 (Forsterite-Fayalite solid solution series)

Orange Tabby (Felis catus)

Felis silvestris catus (variety: Red Mackerel Tabby)

Gold

Native Gold (Au)

Native Silver

Silver (Ag)

Mixed Chalcedony and Jasper Bracelet (possibly 'Ocean Jasper' or similar banded variety for brown beads, and blue/grey Chalcedony for the translucent beads)

Chalcedony (SiO2), Jasper (SiO2 with impurities)

Sandstone (Ferruginous)

Arenite with Iron oxide staining (SiO2 with Fe2O3)

Banded Gneiss

Gneiss (pronounced 'nice')

Shale or Mudstone (Based on appearance)

Shale (fine-grained, laminated fissile sedimentary rock) / Mudstone (fine-grained, non-fissile sedimentary rock)

Blue Howlite (Dyed)

Calcium Borosilicate Hydroxide (Ca2B5SiO9(OH)5)

Shungite

Non-crystalline carbon (allotrope of carbon)

Asphalt (Bituminous Concrete)

Bituminous mix containing aggregates and petroleum-based binder (CnH2n+2)

Chalcedony or Chert/Jasper with secondary mineral staining

SiO2 (for chalcedony/quartz) with possible secondary copper minerals (e.g., CuSiO3·nH2O for chrysocolla, Cu2(CO3)(OH)2 for malachite) or iron oxides/hydroxides.

Septarian Nodule

Septarian Concretion (CaCO3 with Siderite/Limonite streaks)

Epidote

Epidote - Ca2(Al2,Fe3+)3(SiO4)3(OH)

Gold Nugget

Native Gold (Au)

K2 Stone (or K2 Jasper)

Azurite-in-Granite (Potassium Feldspar, Quartz, Plagioclase, Muscovite, and Azurite)

Basalt Porphyry

Porphyritic Basalt

Diamond

Diamond (C)

Dalmatian Stone

Dalmatian Jasper (a misnomer for an Aplite with Arfvedsonite spots)

Green Aura Quartz (Titanium treated Kyanite or Quartz)

Silicon Dioxide (SiO2) or Aluminum Silicate (Al2SiO5) with Titanium/Metal Oxide coating

Epidote

Epidote (formula: Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH))

Sandstone

Arenite

Diamond

Carbon (C)

Amethyst or Smoky Quartz Geode Slice

Crystalline Silicon Dioxide (SiO2) with iron impurities

Dragon Vein Agate

Silicon Dioxide (SiO2)

Heat-Treated Citrine (Amethyst-based)

Quartz (Silicon Dioxide) - SiO2

Blue Goldstone

Aventurine Glass (Silicon Dioxide with metal inclusions)

Mica Schist

Mica Schist (primarily Muscovite or Biotite sheet silicates)

Dyed Quartz Geode

Silicon Dioxide (SiO2) with artificial pigment

Map Jasper (Picasso Stone)

Metamorphosed Calcium Carbonate (Crystalline Limestone or Marble with Silicate inclusions/impurities)

Dalmatian Stone

Dalmatian Jasper / Feldspathic Igneous Rock

Mahogany Obsidian

Volcanic glass containing Magnetite/Hematite

Quartz Geode Fragment

Silicon Dioxide (SiO2)

Jade (likely Nephrite Jade based on appearance)

Nephrite (a variety of actinolite, Ca2(Mg,Fe)5Si8O22(OH)2)

White Topaz

Topaz [Al2SiO4(F,OH)2]

Conglomerate (Puddingstone)

Conglomerate (specifically, clastic sedimentary rock)