Model
Class : Phosphates, arsenates, vanadatesSubclass : Hydrated ArsenatesCrystal system : TriclinicChemistry : Na2Fe5TiSi6O20Rarity : Rare
Size : µm / mm / cm / dm / m
Click on the photo for more information
Ferritungstite
Class : Sulfates, chromates, molybdatesSubclass : TungstatesCrystal system : CubicChemistry : (W,Fe)2(O,OH)6 nH2ORarity : Rare
Raspite
Class : Sulfates, chromates, molybdatesSubclass : TungstatesCrystal system : HexagonalChemistry : PbWO4Rarity : Very rare
Scheelite
Class : Sulphates, chromates, vanadatesSubclass : TungstatesCrystal system : TetragonalChemistry : CaWO4Rarity : Common
Stolzite
Class : Sulphates, chromates, molybdatesSubclass : TungstatesCrystal system : TetragonalChemistry : PbWO4Rarity : Rare
Wolframite
Class : Sulfates, chromates, molybdatesSubclass : TungstatesCrystal system : MonoclinicChemistry : (Fe2+,Mn2+)WO4Rarity : Quite common