Granitic Pegmatite
Pegmatite containing Quartz, Feldspar, and Muscovite mica
igneous
Category
Igneous And Mineral
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Rose Quartz
Silicon Dioxide (SiO2) with trace Manganese, Titanium, or Iron
mineral
Granite
Granite
igneous
Basalt with Quartz Vein
Basalt (SiO2 vein inclusion)
igneous
Feldspar (Plagioclase / Orthoclase)
KAlSi3O8 / CaAl2Si2O8 - NaAlSi3O8
mineral
Dalmation Stone (frequently called Dalmatian Jasper)
Peralkaline Quartz-Feldspar Rock
igneous
Granite
Phaneritic Igneous Rock (Granite)
igneous
Spessartine Garnet
Manganese aluminum silicate (Mn2+3Al2(SiO4)3)
mineral
Vesicular Basalt (or Porphyritic Scoria)
Vesicular Basalt
igneous
Dalmatian Stone (commonly called Dalmatian Jasper)
Peralkaline Rock (mixed Feldspar, Quartz, and Arfvedsonite)
igneous
Basalt with Large Augite Phenocrysts
Porphyritic Basalt (containing Ca(Mg,Fe,Al)(Al,Si)2O6)
igneous
Emerald in Matrix
Beryl (Be3Al2Si6O18) with Chromium impurities
mineral
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
mineral
Black Tourmaline
Schorl (NaFe3Al6(BO3)3Si6O18(OH)4)
mineral
Clear Quartz
Silicon Dioxide (SiO2)
mineral
Milky Quartz Pebble with Chert
Silicon Dioxide (SiO2)
mineral
Bronzite
Enstatite (var. Bronzite), (Mg,Fe)SiO3
mineral
Olivine in Basalt (Peridot)
Magnesium Iron Silicate (Mg,Fe)2SiO4 (Mineral) within Basalt (Rock)
igneous
Amygdaloidal Basalt with Quartz
Basalt with Secondary Mineral Infilling
igneous
Vesicular Basalt
Basalt with secondary mineral infills
igneous
Amygdaloidal Basalt
Basalt with secondary mineral infilling
igneous
Quartz with Iron Oxide
SiO2
mineral
Green Fluorite
Calcium Fluoride (CaF2)
mineral
Fluorite
Calcium Fluoride (CaF2)
mineral
Amazonite
K(AlSi3O8) (Microcline Feldspar)
mineral
Rutilated Quartz
Quartz with Rutile inclusions (SiO2 with TiO2)
mineral
Smoky Quartz (Polished)
Silicon Dioxide (SiO2)
mineral
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Mineral
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
mineral
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
mineral
Peach Moonstone
Orthoclase (KAlSi3O8)
mineral
Sunstone
Oligoclase (Feldspar variety), (Na,Ca)(Si,Al)4O8
mineral
Smoky Quartz
Quartz (Silicon Dioxide, SiO2)
mineral
Pyrite
Iron Pyrite (FeS2)
Mineral
Muscovite Mica
KAl2(AlSi3O10)(OH)2
mineral
Quartz (Iron-stained)
Silicon Dioxide (SiO2)
mineral
Citrine or Yellow Quartz
Quartz (SiO2) with iron impurities
mineral
Quartz
Silicon Dioxide (SiO2)
mineral
Quartz (Small Fragment)
Silicon Dioxide (SiO2)
mineral
Pink Feldspar
Orthoclase Feldspar (KAlSi3O8)
mineral
Green Fluorite
Calcium Fluoride (CaF2)
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral