Lapis Lazuli (polished cabochon/sphere)
Na8[Al6Si6O24]Sn with accessory minerals (Pyrite, Calcite)
Category
Browse metamorphic or igneous with mineral inclusion specimens identified by the Rock Identifier community.
Lapis Lazuli (polished cabochon/sphere)
Na8[Al6Si6O24]Sn with accessory minerals (Pyrite, Calcite)
Milky Quartz (Tumbled Pebble)
Silicon Dioxide (SiO2)
Sandstone Concretion with Fossil Wood
Ferruginous Sandstone Concretion (SiO2 with Fe2O3 cement)
Rutilated Quartz
Quartz with Rutile inclusions (SiO2 with TiO2 inclusions)
Green Aventurine
Silicon Dioxide (SiO2) with Fuchsite inclusions
Sapphire
Corundum (Al₂O₃) with trace elements causing color variations.
Quartz (vein quartz)
SiO2 (Silicon Dioxide)
Amygdaloidal Basalt
Amygdaloidal Basalt (Host rock) with Quartz or Calcite amygdules
Milky Quartz with Mineral Inclusions
Silicon Dioxide (SiO2) with miscellaneous inclusions
Milky Quartz with Mineral Inclusions
Quartz (Silicon Dioxide, SiO2)
Amygdaloidal Basalt with Epidote
Vesicular Basalt with secondary Epidote/Quartz mineral infill
Yooperlite (Sodalite-bearing Syenite)
Fluorescent Sodalite-bearing Syenite
Blue Aventurine
Quartzite with inclusions of Dumortierite (SiO2 + Al7(BO3)(SiO4)3O3)
Jasper with Quartz Vein
Silicon Dioxide (SiO2) - Microcrystalline Quartz
Ferruginous Quartz
Silicon Dioxide (SiO2) with Iron Oxide inclusions
Green Aventurine
Aventurine Quartz (SiO2)
Basalt with Granite Inclusions (Xenoliths)
Mafic igneous rock (Basalt) with Sialic minerals
Ferruginous Quartz
Silicon Dioxide (SiO2) with Iron Oxide (Fe2O3) inclusions
Green Aventurine
Aventurine Quartz (SiO2 with fuchsite inclusions)
Green Aventurine
Aventurine Quartz (SiO2 with Fuchsite inclusions)
Green Aventurine
Aventurine (variety of Quartz - SiO2)
Pink Sapphire
Corundum (Al2O3 with trace Chromium and Iron)
Blue Apatite
Apatite (Calcium Phosphate) - Ca5(PO4)3(F,Cl,OH)
Mahogany Obsidian
Volcanic Glass with Hematite/Magnetite inclusions (SiO2 + Fe2O3)
Rutilated Quartz (likely Citrine or Smoky Quartz with Rutile inclusions)
SiO2 with TiO2 inclusions (Quartz with Rutile)
Aventurine (Green Quartz)
Quartz with Fuchsite inclusions (SiO2 with K(Al,Cr)2(AlSi3O10)(OH)2)
Quartz (likely Milky Quartz)
Quartz (SiO₂ - Silicon Dioxide)
Smoky Quartz (with Hematite inclusions)
Silicon Dioxide (SiO2)
Blue Quartz (Dumortierite Quartz)
Quartz (SiO2) with inclusions of Dumortierite (Al7(BO3)(SiO4)3O3)
Aquamarine with Ruby Accent
Beryllium Aluminum Silicate (Be3Al2Si6O18) with Aluminum Oxide (Al2O3)
Rough Emerald
Emerald (Beryl), Be3Al2(SiO3)6
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Epidote
Epidote ({Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH))
Yellow Jasper
Silicon Dioxide (SiO2) - variety Jasper
Quartz Geode Pebble
Silicon Dioxide (SiO2)
Ferruginous Quartz
Silicon Dioxide (SiO2) with iron oxide inclusions
Schist with Garnet inclusions
Garnet-mica-schist
Magnetite
Iron(II,III) oxide (Fe3O4)
Blue Apatite
Apatite, Ca5(PO4)3(F,Cl,OH)
Amygdaloidal Basalt
Amygdaloidal Basalt
Yellow Quartz (Citrine or Quartz Crystal with Iron Inclusions)
Silicon Dioxide (SiO2)
Quartz (likely a weathered/tumbled piece)
Quartz (SiO₂)