Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
mineral
Category
Igneous And Mineral
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Quartz (Small Pebble)
Silicon Dioxide (SiO2)
mineral
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
mineral
Magnetite with Quartz
Magnetite (Fe3O4)
mineral
Eudialyte in Matrix
Eudialyte (Na4(Ca,Ce)2(Fe2+,Mn,Y)ZrSi8O22(OH,Cl)2)
mineral
Black Tourmaline
Schorl (NaFe3Al6(BO3)3Si6O18(OH)4)
mineral
Banded Agate (specifically Carnelian Agate)
Silicon dioxide (SiO2) - Chalcedony variety
mineral
Peacock Ore
Bornite (Cu5FeS4) or iridescent Chalcopyrite (CuFeS2)
mineral
Hematite
Iron(III) oxide (Fe2O3)
mineral
Quartz with Iron Stains
Silicon Dioxide (SiO2) with FeOx inclusions
mineral
Orange Calcite
Calcium Carbonate (CaCO3)
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Sunstone
Oligoclase (Plagioclase Feldspar), (Na,Ca)(Si,Al)4O8
mineral
Rose Quartz
SiO2 (Silicon Dioxide)
gemstone
Granodiorite Pebble
Granodiorite
igneous
Aquamarine
Beryl (Be3Al2Si6O18 with Fe2+ impurities)
mineral
Amazonite
Amazonite (KAlSi3O8) - a variety of Microcline Feldspar
Mineral
Green Fluorite
Calcium Fluoride (CaF2)
mineral
Fluorite
Calcium Fluoride (CaF2)
mineral
Dyed Dalmatian Jasper (Dalmatian Stone)
Perthitic Feldspar with Arfvedsonite inclusions
igneous
Turquoise
Hydrated phosphate of copper and aluminium (CuAl6(PO4)4(OH)8·4H2O)
mineral
Pink Granite
Phaneritic Felsic Intrusive Igneous Rock
igneous
Granite Pebble (Weathered)
Phaneritic Felsic Igneous Rock
igneous
Pink Granite
Granite (Phaneritic Quartz-Feldspar rock)
igneous
Granite
Granite (Felsic Plutonic Rock)
igneous
Amygdaloidal Basalt
Amygdaloidal Mafic Volcanic Rock (Basalt)
igneous
Granite
Granite (Felsic Intrusive Igneous Rock)
igneous
Granite
Granite (a broadly defined plutonic igneous rock, often more specifically classified as quartz monzonite or granodiorite based on precise mineral percentages)
igneous
Quartz Pebble
Silicon Dioxide (SiO2)
mineral
Amygdaloidal Basalt
Basalt with Secondary Mineral Infillings
igneous
Rainbow Moonstone
White Labradorite (Plagioclase Feldspar), (Na,Ca)(Al,Si)4O8
gemstone
Hypersthene
Hypersthene ((Mg,Fe)SiO3)
mineral
Smoky Quartz
Silicon Dioxide (SiO2)
mineral
Smoky Quartz
Silicon Dioxide (SiO2)
mineral
Prehnite with Epidote
Prehnite (Ca2Al(AlSi3O10)(OH)2) with Epidote (Ca2(Al2,Fe)(SiO4)(Si2O7)O(OH))
mineral
Gneiss
Gneiss
metamorphic
Sodalite
Na8(Al6Si6O24)Cl2
mineral
Blue Apatite
Fluorapatite / Ca5(PO4)3F
mineral
Magnetite
Magnetite (Fe3O4)
Mineral
Sunstone
Oligoclase (Plagioclase Feldspar), (Na,Ca)(Si,Al)4O8
mineral
Granite
Granite (Felsic Plutonic Rock)
igneous
Sodalite
Sodalite, Na8(Al6Si6O24)Cl2
Mineral