Pink Quartzite
Quartzite (SiO2 with iron oxide inclusions)
Category
Browse metamorphic or igneous with mineral inclusion specimens identified by the Rock Identifier community.
Pink Quartzite
Quartzite (SiO2 with iron oxide inclusions)
Schist
Schist (various compositions)
Banded Gneiss
Gneiss (High-grade Metamorphic Rock)
Quartz (Water-worn pebble)
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Smoky Quartz and Clear Quartz Geode
Silicon Dioxide (SiO2)
Quartz Pebble
Quartz (Silicon Dioxide, SiO2)
Smoky Quartz
Smoky Quartz (Silicon Dioxide, SiO2)
Smoky Quartz
SiO2 (Silicon Dioxide)
Smoky Quartz
Smoky Quartz (SiO2 - Silicon Dioxide with aluminum impurities)
Banded Gneiss
Gneiss (High-grade Regional Metamorphic Rock)
Mica (Muscovite)
Muscovite, KAl2(AlSi3O10)(OH)2
Gneiss
Gneiss
Rhyolite
Rhyolite (Extrusive Igneous Rock)
Schist
Mica Schist
Blue Tiger's Eye
Crocidolite in Quartz (altered)
Coarse Sand Grain / Lithic Fragment
Clastic Sediment (Lithic fragment or Quartz/Feldspar grain)
Basalt
Extrusive Mafic Igneous Rock (composed primarily of plagioclase feldspar and pyroxene)
Gneiss
Gneiss
Greenstone
Greenschist / Greenstone (Chlorite-Epidote facies)
Amber
Succinite (Fossilized Tree Resin)
Lapis Lazuli (Lazurite crystals on Marble)
Lazurite / (Na,Ca)8[(S,Cl,SO4,OH)2|(AlSiO4)6]
White Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Greenstone (Epidote/Chlorite-rich Metabasalt)
Greenschist / Epidosite (Ca2(Al,Fe)3(SiO4)3(OH))
Pyrite (Fool's Gold)
Iron Disulfide (FeS2)
Pink Quartzite
Metamorphosed Quartz Arenite (SiO2)
Yellow Quartzite
Metamorphosed Quartz (SiO2)
Schist
Schist (various mineral compositions)
Clear Quartz
Quartz (Silicon Dioxide, SiO2)
Red Quartzite River Pebble
Quartzite (SiO2 with iron oxide inclusions)
Red Quartzite
Quartzite (primarily SiO2 with hematite inclusions)
Red Quartzite (Tumbled Pebble)
Quartzite (primarily SiO2 with hematite inclusions)
Orange Quartzite (River Pebble)
Quartzite (SiO2 with Iron Oxide inclusions)
Green Aventurine
Silicon Dioxide (SiO2) with Fuchsite inclusions
Pink Quartzite
Quartzite (SiO2 with iron oxide inclusions)
Red Quartzite
Quartzite (SiO2 with iron oxide inclusions)
Yellow Quartzite
Quartzite (SiO2 with iron oxide inclusions)
Quartzite
Quartzite (composed primarily of Quartz, SiO2)
Quartz Pebble
Silicon Dioxide (SiO2)
Green Aventurine
Silicon Dioxide (SiO2) with Fuchsite inclusions
Lapis Lazuli
Lazurite-rich metamorphic rock (complex silicate)
Greenstone
Greenschist (commonly containing Chlorite, Actinolite, and Epidote)