Beautiful blue acicular crystals to about 0.5mm in 1-1.5mm clusters. This is a new IMA mineral published in 2013 by Russian mineralogists. This specimen has a dozen or so bright blue clusters. Excellent rich specimen.
It was described by a host of Russia's foremost mineralogist: Chukanov, N.V., Zubkova, N.V., Möhn, G., Pekov, I.V., Zadov, A.E. and Pushcharovsky, D.Y. in 2013 in Mineralogical Magazine, 77, 2997-3005.
Type Locality, XRD Confirmed, EDS Confirmed, New IMA