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      6th class - Borates Their subdivisions are based on the constitution of planar BO2 complexes and tetrahedral B(O, OH) complexes which can occur separately or in groups. They can also form complex linear, two-dimensional and three-dimensional bonds (nesoborates, soroborates, inoborates, phyloborates and tectoborates). The complexes BO3, B(O, OH)4 can be present.


In the Virtual Museum there are total 3 samples

Virtual museum of the Czech Geological Survey, www.geology.cz, (C) Czech Geological Survey, 2011, v.0.99 [13.12.2011]