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Silicate

Gutkovaite-Mn

CaK₂Mn(Ti,Nb)₄(Si₄O₁₂)₂(O,OH)₄·5H₂O
Crystal systemMonoclinic
ClassSilicate
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Gutkovaite-Mn

Gutkovaite-Mn is an IMA-recognized mineral species in the silicate class, with the chemical formula CaK₂Mn(Ti,Nb)₄(Si₄O₁₂)₂(O,OH)₄·5H₂O.

It crystallizes in the monoclinic crystal system (space group Cm). It is a member of the Labuntsovite structural group.

IMA symbol Gko-Mn, IMA status: approved, named in 2001.

Index entry. This entry combines official IMA/RRUFF species data with published physical-property data — a full written entry hasn’t been published yet. Browse more G minerals or help write this entry.