Mineral Or Sedimentary Rock (With Mineral Inclusions)

Chatoyant Quartz (Cat's Eye Quartz)

Silicon Dioxide (SiO2) with fibrous inclusions of Amphibole or Rutile

Tree Agate

Dendritic Agate (Silicon Dioxide, SiO2)

Quartz Pebble

Quartz (Silicon Dioxide - SiO2)

Rough Emerald/Green Beryl

Beryl (Be3Al2(SiO3)6) with trace amounts of Chromium or Vanadium

Coprolite

Coprolite

Granite

Phaneritic Igneous Rock (composed mostly of Quartz, Feldspar, and Mica)

Lapis Lazuli

Lapis Lazuli (Primary mineral: Lazurite (Na,Ca)8(AlSiO4)6(SO4,S,Cl)2)

Orca Agate (Chalcedony)

Silicon Dioxide (SiO2) with inclusions

River Quartz (Milky and Smoky mix)

Silicon Dioxide (SiO2)

Basalt with Quartz/Calcite Inclusions

Mafic Volcanic Rock (Fe-Mg silicate rich)

Emerald in Matrix

Beryl (Be3Al2Si6O18) with trace amounts of Chromium/Vanadium

Mixed Quartz and Jasper Pebbles

Silicon Dioxide (SiO2)

Fluorite and Rose Quartz

Fluorite (CaF2), Rose Quartz (SiO2)

Basalt

Basalt (Mafic Extrusive Igneous Rock)

Nephrite Jade

Nephrite

Quartz (Vein Quartz)

Silicon Dioxide (SiO2)

Moldavite

Tektite (Impact Glass), ~80% SiO2 + Al2O3

Shale (Beach-worn)

Laminated Pelite (primarily clay minerals and quartz)

Basalt with Amygdules

Amygdaloidal Basalt

Ruby in Zoisite

Anyolite (Ruby in Zoisite)

Milky Quartz with Iron Staining

Silicon Dioxide (SiO2)

Ruby

Corundum (Al2O3) with Chromium traces

Quartz (Milky Quartz)

Silicon Dioxide (SiO2)

Dyed Dalmatian Jasper (Dalmatian Stone)

Perthitic Feldspar with Arfvedsonite inclusions

Sunstone

Plagioclase Feldspar (Na,Ca)(Al,Si)4O8

Milky Quartz (with Iron staining)

Silicon Dioxide (SiO2)

Pyrite in Shale

Iron Disulfide (FeS2) in Argillaceous Shale

Dragon Blood Jasper (Epidote with Piedmontite or Quartz)

Epidote-rich Quartzite / SiO2 with (Ca2(Al2,Fe)(Si2O7)(SiO4)O(OH))

Milky Quartz

Silicon Dioxide (SiO2)

Adventurine (Green)

Silicon Dioxide (SiO2) with inclusions of Fuchsite

Milky Quartz (polished heart)

Quartz (Silicon Dioxide, SiO2)

Granite

Granite (composed primarily of Quartz SiO2, Alkali Feldspar KAlSi3O8, and Plagioclase)

Lapis Lazuli

Na8(Al6Si6O24)S2 (composed primarily of Lazurite, Calcite, and Pyrite)

Milky Quartz

Quartz (Silicon Dioxide, SiO2)

Cinnabar in Quartz

Silicon Dioxide (Quartz, SiO2) with Mercury Sulfide inclusions (Cinnabar, HgS)

Quartz Pebble

Silicon Dioxide (SiO2)

Rutilated Quartz (likely Citrine or Smoky Quartz with Rutile inclusions)

SiO2 with TiO2 inclusions (Quartz with Rutile)

Yellow Jasper

Silicon Dioxide (SiO2) with Goethite or Iron Oxide inclusions

White Quartz (Tumbled)

Silicon Dioxide (SiO2)

Fossiliferous Limestone with Rugose Coral

Calcite (CaCO3) matrix containing Rugosa (order of extinct solitary and colonial corals)

Dalmatian Stone

Dalmatian Stone (a peralkaline igneous rock consisting of Feldspar, Quartz, and Arfvedsonite)

Schist

Lepidoblastic Mica Schist