Amethyst (as part of a multi-stone bracelet)
Silicon Dioxide (SiO2) with iron impurities
Category
Browse not a rock (animated character) specimens identified by the Rock Identifier community.
Amethyst (as part of a multi-stone bracelet)
Silicon Dioxide (SiO2) with iron impurities
Blue Banded Agate (Dyed)
Silicon Dioxide (SiO2) - Chalcedony variety
Dalmatian Stone
Dalmatian Stone (a fine-grained igneous rock, often misidentified as Dalmatian Jasper)
Green Opal
Hydrated Silica (SiO2·nH2O)
Biotite Schist
Biotite Schist (K(Mg,Fe)3AlSi3O10(OH,F)2)
Amazonite
Amazonite (KAlSi3O8, a triclinic variety of Potassium Feldspar)
Labradorite (Polished Crystal Point)
Labradorite (a calcium-enriched feldspar mineral), (Ca, Na)(Al, Si)4O8
Eudialyte in Syenite (Dragon Blood Stone)
Na15Ca6(Fe,Mn)3Zr3(Si25O73)(O,OH,H2O)3(Cl,OH)2
Ruby
Corundum (Al2O3 with Chromium impurities)
Iron Slag
Ferrous slag (primarily silicates and oxides of calcium, iron, and magnesium)
Carnelian Agate
Carnelian (Silicon Dioxide - SiO2)
Yellow Jasper
Jasper (Silicon Dioxide, SiO2)
Limestone (specifically Crushed Limestone/Calcictic)
Calcium Carbonate (CaCO3)
Lapis Lazuli
Lazurite (primary mineral component), (Na,Ca)8(AlSiO4)6(S,SO4,Cl)1-2
Schist
Mica Schist
Unakite
Epidotized Granite
Amethyst
Silicon Dioxide (SiO2) with iron impurities
Jasper (likely a variety of Brecciated Jasper or a patterned variety)
Silicon dioxide (SiO2)
Porphyry
Porphyritic Basalt or Porphyritic Andesite
Chert (specifically Flint or Gray Chalcedony)
Microcrystalline Quartz (SiO2)
Shale (with minor calcite veining)
Clastic sedimentary rock (primarily clay minerals and quartz)
Chert (Jasper)
Silicon Dioxide (SiO2)
Rainbow Moonstone with Black Tourmaline
White Labradorite with Schorl (Na,Ca)(Al,Si)4O8
Banded Agate
Silicon dioxide (SiO2) - variety of Chalcedony
Serpentinite
Serpentinite (composed primarily of Serpentine group minerals: (Mg,Fe)3Si2O5(OH)4)
Milky Quartz
Crystalline Silicon Dioxide (SiO2)
Lapis Lazuli
Lapis lazuli (complex rock composed of Lazurite, Calcite, and Pyrite)
Turquoise in Matrix
Hydrated phosphate of copper and aluminium: CuAl6(PO4)4(OH)8·4H2O
Smoky Quartz
Silicon Dioxide (SiO2)
Carnelian
Carnelian (Silicon Dioxide, SiO2)
Red Hematite
Iron(III) Oxide (Fe2O3)
Banded Agate
Cryptocrystalline Quartz (SiO2)
Indian Agate
Cryptocrystalline Quartz (SiO2)
Schist/Phyllite
Metamorphic Schist (Chlorite Schist variety)
Banded Agate (Tumbled)
Silicon Dioxide (SiO2) - variety of Chalcedony
Banded Agate
Agate (Silicon Dioxide, SiO2)
Turquoise
Hydrated phosphate of copper and aluminum, CuAl6(PO4)4(OH)8·4H2O
Blue Apatite
Apatite (Calcium Phosphate) - Ca5(PO4)3(F,Cl,OH)
Blue Chalcedony (Tumbled)
Silicon Dioxide (SiO2)
Sandstone
Arenite (primarily SiO2)
Fluorite (Rainbow Fluorite)
Calcium Fluoride (CaF2)
Red Jasper
Jasper (Silicon Dioxide, SiO2)