Sedimentary (Secondary Mineral Formation)

Green Fluorite

Fluorite (Calcium Fluoride - CaF2)

Bornite (Peacock Ore)

Bornite (Cu5FeS4)

Gold

Native Gold (Au)

Ferruginous Quartz

Silicon Dioxide (SiO2) with Iron Oxide (Fe2O3) inclusions

Carnelian (Chalcedony)

Cryptocrystalline Quartz (SiO2) with Iron Oxide impurities

Carnelian

Cryptocrystalline Quartz (SiO2 with iron oxide impurities)

Carnelian Agate/Jasper blend

Silicon Dioxide (SiO2) - variety of Chalcedony

Quartz (Milky or Rough Variety)

Silicon Dioxide (SiO2)

Chert (Green variety)

Microcrystalline or Cryptocrystalline Quartz (SiO2)

Black Star Diopside

Diopside (CaMgSi2O6) with asterism

Ferruginous Sandstone (Ironstone)

Arenite with Iron-Oxide Cement (FeO(OH)·nH2O / Fe2O3)

Quartz (likely Milky Quartz or Chalcedony)

Quartz (SiO2 - Silicon Dioxide)

Banded Iron Formation (BIF) / Jasper-Magnetite

Banded Iron Formation (majorly Fe2O3/Fe3O4 + SiO2)

Polished Ocean Jasper

Orbicular Jasper (variety of Chalcedony/Quartz, SiO2)

Silver (Native Element / Alloy)

Silver (Ag)

Chert / Flint

Cryptocrystalline Quartz (Silicon Dioxide, SiO2)

Chrysocolla

Hydrated copper silicates (Cu,Al)2H2Si2O5(OH)4·nH2O

Red Shale

Lutite (primarily composed of Hydrous Aluminum Silicates with Hematite staining)

Sandstone (Ferruginous)

Arenite (Iron-rich)

Granite

Granite (Mainly Quartz SiO2, Alkali Feldspar (K,Na)AlSi3O8, and Plagioclase Feldspar)

Gold

Native Gold (Au)

Red Jasper

Silicon Dioxide (SiO2) with iron oxide impurities

Vesicular Basalt

Vesicular Basalt (Aphanitic Mafic Rock)

Agate (specifically Carnelian Agate or Lake Superior style Agate)

Silicon Dioxide (SiO2) - Cryptocrystalline Quartz

Rhodochrosite

Manganese Carbonate (MnCO3)

Moss Agate

Silicon Dioxide with inclusions (SiO2 + Mn/Fe oxides)

Black Pearl (Tahitian Style)

Calcium Carbonate (Aragonite) - CaCO3 with Conchiolin

Limonite with Quartz (Gossan)

Hydrated iron(III) oxide-hydroxide mixture (FeO(OH)·nH2O) with Silicon Dioxide (SiO2)

Quartz with Mica inclusion

Silicon Dioxide (SiO2) with Muscovite/Biotite inclusions

Milky Quartz with Iron Staining

Silicon Dioxide (SiO2)

Milky Quartz

Silicon Dioxide (SiO2)

Milky Quartz

Quartz (Silicon Dioxide - SiO2)

Chalcedony (Banded/Mottled Variety)

Chalcedony (a cryptocrystalline variety of Quartz, SiO2)

Stichtite in Serpentine (Atlantisite)

Mg6Cr2CO3(OH)16·4H2O (Stichtite) / Mg3Si2O5(OH)4 (Serpentine)

Diamond

Diamond (C)

Red Jasper

Silicon Dioxide (SiO2) with Hematite inclusions

Red Jasper (Quartzite conglomerate)

Silicon dioxide (SiO2) with Iron inclusions

Chert (Iron-stained)

Microcrystalline Quartz (SiO2)

Red Jasper

Jasper (Silica/Microcrystalline Quartz with Hematite inclusions), SiO2

Mookaite Jasper

Silicified Radiolarite (SiO2)

K2 Jasper (K2 Granite)

Azurite in Granite (K(Mg,Fe)3AlSi3O10(OH,F)2 + Cu3(CO3)2(OH)2)

Diamond

Carbon (C)