Zebra Jasper
Silicified sedimentary rock (SiO2) with mineral inclusions
Category
Browse metamorphic or igneous with mineral inclusion specimens identified by the Rock Identifier community.
Zebra Jasper
Silicified sedimentary rock (SiO2) with mineral inclusions
Quartz (Milk Quartz / Massive Quartz)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon dioxide (SiO2)
Green Quartzite (or Aventurine)
SiO2 (Silicon Dioxide) primarily, with Fuchsite inclusions (K(Al,Cr)2AlSi3O10(OH)2)
Milky Quartz (Water-Worn Pebble)
Silicon Dioxide (SiO2)
Quartz pebble
Silicon dioxide (SiO2)
Black Sapphire (Basaltic Blue Sapphire)
Corundum (Al2O3)
White Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Sodalite
Na8(Al6Si6O24)Cl2
Quartz (Milky or Common Quartz)
Silicon Dioxide (SiO2)
Basalt with Peridotite Inclusion
Mafic Volcanic Rock (Extrusive Igneous) with Ultramafic Xenolith
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Sodalite
Sodalite (Na8Al6Si6O24Cl2)
Quartz Vein in Host Rock
Silicon Dioxide (SiO2) with host rock (often Schist or Basalt)
Moonstone (Tumbled)
Potassium Aluminum Silicate (KAlSi3O8) with inclusions of Albite
Clear Quartz
Silicon Dioxide (SiO2)
Amethyst and Green Aventurine (Tumbled Gemstones set in a wand)
Quartz (SiO2) varieties - Amethyst and Aventurine
Milky Quartz Pebble
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Chiastolite
Andalusite variety Chiastolite
Milky Quartz with Matrix
Quartz (Silicon Dioxide, SiO2)
Yellow Quartz Pebble
Silicon Dioxide (SiO2)
Greasy Quartz (likely carved Milky Quartz or Aventurine)
Silicon Dioxide (SiO2)
Quartz River Stone
Silicon Dioxide (SiO2)
Rough Sodalite
Sodalite, Na8(Al6Si6O24)Cl2
Biotite Gneiss
Gneiss (complex mixture including Biotite K(Mg,Fe)3AlSi3O10(F,OH)2 and Quartz/Feldspar)
Imperial Jasper
Silicon Dioxide (SiO2) - Microcrystalline Quartz with Mineral Inclusions
Tumbled quartz (likely milky or rose quartz)
Quartz, silicon dioxide (SiO₂)
Schist with Biotite Inclusion
Biotite-bearing Mica Schist (K(Mg,Fe)3AlSi3O10(F,OH)2)
Sodalite (Sunset Sodalite)
Sodalite: Na8(Al6Si6O24)Cl2
Sunstone Beads
Feldspar group (Oligoclase / Labradorite)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz (Quartz Vein)
Silicon Dioxide (SiO2)
Greenstone
Protolith of basalt, diabase, or gabbro; often contains minerals like chlorite, actinolite, and epidote
Emerald
Beryl (Be3Al2(SiO3)6) with Chromium/Vanadium impurities
Quartz (Milky / Massive Quartz)
Silicon Dioxide (SiO2)
Gneiss
Gneiss
Green Aventurine
Silicon Dioxide (SiO2) with inclusions
Moonstone (Green Moonstone / Garnierite)
Potassium Aluminum Silicate (KAlSi3O8) with inclusions of Garnierite
Smoky Quartz (with Iron Inclusions)
Silicon Dioxide (SiO2)
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Amygdaloidal Basalt
Amygdaloidal Basalt (extrusive volcanic rock with mineral inclusions)