Igneous

Diorite

Intermediate plutonic igneous rock

Pink Granite

Granite (Phaneritic igneous rock)

Granite Cobble

Granite (Phaneritic Igneous Rock)

Dalmatian Jasper (Dalmatian Stone)

Dalmatian Stone (primarily Feldspar, Quartz, and Arfvedsonite/Tourmaline)

Diorite (River Cobble)

Phaneritic Intermediate Plutonic Rock

Rhodonite

Manganese Inosilicate (Mn,Fe,Mg,Ca)SiO3

Milky Quartz Pebble with Chert

Silicon Dioxide (SiO2)

Amazonite

K(AlSi3O8) - Potassium Aluminum Silicate (Microcline)

Unakite

Epidotized Granite

Pink Garnet (likely Almandine or Rhodolite)

Garnet Group (Fe3Al2(SiO4)3 to Mg3Al2(SiO4)3)

Blue Sodalite

Sodalite (Na8(Al6Si6O24)Cl2)

Quartz (Drusy/Crystalline)

Silicon Dioxide (SiO2)

Peacock Ore (Bornite/Chalcopyrite)

Bornite (Cu5FeS4) or Chalcopyrite (CuFeS2)

Sodalite

Sodalite (Na8Al6Si6O24Cl2)

Clear Quartz (Rock Crystal)

Silicon Dioxide (SiO2)

Citrine

SiO2 (Silicon Dioxide)

Quartz / Citrine Quartz

Silicon Dioxide (SiO2)

Rose Quartz

Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese

Chalcedony (Agate)

Silicon Dioxide (SiO2)

Yellow Quartz

Silicon Dioxide (SiO2)

Labradorite

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

Beryl (Aquamarine)

Beryllium Aluminum Cyclosilicate (Be3Al2Si6O18)

Sodalite

Chloric sodium aluminum silicate (Na8(Al6Si6O24)Cl2)

Sodalite

Na8(Al6Si6O24)Cl2

Biotite Schist

Biotite Schist (predominantly K(Mg,Fe)3AlSi3O10(OH,F)2)

Anyolite (Ruby in Zoisite)

Zoisite with inclusions of Hornblende and Ruby (Ca2Al3(SiO4)3(OH))

Black Tourmaline

Schorl (NaFe3Al6(BO3)3Si6O18(OH)4)

Pyrite

Iron Sulfide (FeS2)

Muscovite Mica

KAl2(AlSi3O10)(F,OH)2

Pyrite

Iron Sulfide (FeS2)

Pink Lepidolite

Lepidolite (K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2)

Bronzite

Enstatite (var. Bronzite), (Mg,Fe)SiO3

Dalmation Stone (frequently called Dalmatian Jasper)

Peralkaline Quartz-Feldspar Rock

Graphic Granite

Graphic Granite (Granite Pegmatite)

Granite

Granite (Felsic Plutonic Rock / SiO2 + Al2O3 + K2O + Na2O + CaO + FeO + MgO)

Granite Pebble

Granite (Phaneritic intrusive igneous rock)

Dalmatian Stone (often called Dalmatian Jasper)

Peralkaline Quartz-Feldspar Rock with Arfvedsonite (formerly believed to be Jasper)

Olivine (likely Peridot variety)

Olivine Mineral Group (specifically Forsterite-Fayalite solid solution series); Chemical formula: (Mg,Fe)2SiO4

Milky Quartz

Quartz (Silicon Dioxide, SiO2)

Milky Quartz

Silicon Dioxide (SiO2)

Amethyst

Silicon Dioxide with trace Iron (SiO2)

Quartz (Iron-stained or Ferruginous)

Silicon Dioxide (SiO2)