Sulfates
7th Class - Sulfates, Selenates, Tellurates, Chromates, Molybdates, Wolframates
This class represents great group of minerals with respective complexes: SO4, TeO4, CrO4, MoO4, WO4 tetrahedra. This class is classified into groups of hydrous and anhydrous minerals.
List of exhibitsbaryt s kalcitovou žilkou aj., jeden kus g11808baryt, jeden kus g11814 wolnyn, jeden kus g11816 baryt, jeden kus g11819 baryt, jeden kus g11878 sádrovec, jeden kus g11880 wulfenit, jeden kus g11895 wulfenit, jeden kus g11896 baryt, jeden kus (9x6cm) g1021 |