Rose Quartz
Silicon Dioxide (SiO2)
Category
Browse metamorphic or igneous with mineral inclusion specimens identified by the Rock Identifier community.
Rose Quartz
Silicon Dioxide (SiO2)
Lapis Lazuli
Lapis Lazuli (aggregate of Lazurite, Calcite, and Pyrite)
Emerald in Matrix
Beryl (Be3Al2Si6O18) with trace amounts of Chromium/Vanadium
Prehnite
Prehnite - Ca2Al(AlSi3O10)(OH)2
Mica (Muscovite)
Muscovite (KAl2(AlSi3O10)(OH)2)
Granite (River-worn Cobble)
Phaneritic Felsic Igneous Rock (primarily Quartz, Potassium Feldspar, and Plagioclase)
Granite
Granite (Alkali-feldspar, Quartz, and Plagioclase composition)
Orange Calcite
Calcium Carbonate (CaCO3)
Rose Quartz
SiO2 (Silicon Dioxide with trace amounts of titanium, iron, or manganese)
Sodalite
Sodalite, Na8(Al6Si6O24)Cl2
Milky Quartz
Quartz / Silicon Dioxide (SiO2)
Granite
Phaneritic Felsic Igneous Rock
Ruby in Fuchsite
Corundum (Al2O3) in Chrome-Mica (KAl2(AlSi3O10)(OH)2)
Lapis Lazuli
Na8[Al6Si6O24]n(S,Cl,SO4,OH)2 (Lazurite and other associated minerals)
Green Quartzite
Quartzite (primarily SiO2 with chlorite inclusions)
Orca Agate
Chalcedony (SiO2) with various inclusions
Quartz (Iron-stained)
Silicon Dioxide (SiO2)
Epidote
Epidote Group (Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH))
Basalt
Aphanitic mafic volcanic rock (primarily plagioclase feldspar and pyroxene)
Biotite Mica
K(Mg,Fe2+)3(Al,Fe3+)Si3O10(OH,F)2
Nephrite Jade
Nephrite (Ca2(Mg, Fe)5Si8O22(OH)2)
Mica Schist
Mica Schist (primarily Muscovite and Biotite composition)
Yellow Aventurine
Quartzite (formula: SiO2 with inclusions)
Quartzite Pebble
Quartzite (SiO2)
Bull Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Rose Quartz
SiO2 (Silicon Dioxide)
Quartz / Milky Quartz
Silicon Dioxide (SiO2)
Red Quartzite (Strawberry Quartz)
Quartzite (SiO2 with iron oxide inclusions)
Graphic Granite
Graphic Granite (a variety of Pegmatite)
Arfvedsonite in Quartz (also known as Eudialyte/Garnet Syenite variety)
Arfvedsonite [Na3(Fe2+)4Fe3+Si8O22(OH)2] within a silicate matrix
Citrine
Crystalline Quartz (SiO2) with iron impurities
Milky Quartz
Silicon Dioxide (SiO2)
Black Tourmaline
Schorl (Na(Fe²⁺)₃Al₆(BO₃)₃Si₆O₁₈(OH)₄)
Tree Agate (Dendritic Agate)
Silicon Dioxide (SiO2) with Manganese/Iron inclusions
Rhodochrosite
Manganese carbonate (MnCO3)
Yellow Quartz
Silicon Dioxide (SiO2)
Muscovite Mica
KAl2(AlSi3O10)(F,OH)2
Green Aventurine
Silicon Dioxide with Fuchsite (SiO2 + K(Al,Cr)2AlSi3O10(OH)2)
Milky Quartz
Silicon dioxide (SiO2)
Quartz (Vein Quartz)
Silicon Dioxide (SiO2)
Milky Quartz Pebble
Quartz (Silicon Dioxide, SiO2)
Milky Quartz Pebble (Iron-Stained)
Silicon Dioxide (SiO2)