Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Category
Browse mineral (metamorphic pseudomorph) specimens identified by the Rock Identifier community.
Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Banded Agate
Cryptocrystalline Quartz (SiO2)
Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Dragon Blood Jasper
Epidote with Red Jasper (SiO2 + Ca2(Al,Fe)3(SiO4)3(OH))
Black Tourmaline
Schorl (Sodium Iron Aluminum Borosilicate Hydroxide)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Kyanite
Kyanite (Al2SiO5)
Smoky Quartz
Silicon Dioxide (SiO2)
Fairy Stone (Staurolite)
Staurolite (Fe2+2Al9Si4O22(OH)2)
Aquamarine (Beryl)
Beryllium aluminum silicate (Be3Al2Si6O18)
Assorted Semi-Precious Gemstone Crosses
Quartz, Silicates, Carbonates (various)
Almandine Garnet
Almandine, Fe3Al2(SiO4)3
Hematite
Hematite (Α-Fe2O3)
Sunstone
(Ca,Na)((Al,Si)2Si2)O8 (Plagioclase Feldspar)
Rhodonite
Rhodonite (Manganese Iron Magnesium Calcium Silicate) - (Mn+2,Fe+2,Mg,Ca)SiO3
Citrine
Silicon Dioxide (SiO2)
Almandine Garnet
Almandine, Fe3Al2(SiO4)3
Blue Sapphire (in a faceted jewelry setting)
Corundum (Al2O3) with trace Iron and Titanium
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Actinolite
Ca2(Mg,Fe)5Si8O22(OH)2
White Sapphire
Corundum (Al2O3)
Smoky Quartz (Faceted Beads)
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Quartz
Silicon dioxide (SiO2)
Dumortierite Quartz
Al7BO3(SiO4)3O3 (inclusion in SiO2)
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Quartz Fragment
Silicon Dioxide (SiO2)
Gneiss
Gneiss
Gneiss (High-grade Metamorphic Rock)
Gneiss
Gneiss (foliated metamorphic rock)
Gneiss
Gneiss
Gneiss (High-grade metamorphic rock)
Banded Gneiss
Gneiss (Metamorphic rock composed of feldspar, quartz, and mica)
Orthoclase Feldspar
Potassium aluminum silicate (KAlSi3O8)
Yellow Sapphire
Corundum (Al2O3)
Clear Quartz Crystal
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Clear Quartz
Silicon Dioxide (SiO2)
Gneiss (Granitic Gneiss)
Gneiss
Greenstone / Epidosite
Metamorphosed Mafic Igneous Rock (Epidote-Chlorite group)
Blue Quartz (Blue Aventurine)
Silicon Dioxide (SiO2) with inclusions of Dumortierite or Crocidolite
Dragon Blood Jasper (Lizard Stone/Septarian Chalcedony)
Epidote with Black Hornblende and White Quartz mixture