Folvikite

folvikite

Sb⁵⁺Mn³⁺(Mg,Mn²⁺)10O8(BO3)4

Folvikite: Mineral information, data and localities. — via www.mindat.org · Source

Overview

Folvikite is a mineral species (borate mineral). It crystallises in the monoclinic system. Mohs hardness about 6. Nickel–Strunz class: 6.AB.35.

Folvikite: Mineral information, data and localities. — via www.mindat.org · Source
Folvikite: Mineral information, data and localities. — via www.mindat.org · Source
Back-scattered electron image of crystals of folvikite; note the ... — via www.researchgate.net · Source
Back-scattered electron image of crystals of folvikite; note the ... — via www.researchgate.net · Source
The (h0l ) precession layer for folvikite generated from the ... — via www.researchgate.net · Source
(PDF) PREPUBLICATION: Folvikite, Sb5+9 Mn3+(Mg,Mn2+)10O8(BO3)4, a new ... — via www.researchgate.net · Source
Henk Smeets – tomeikminerals.com / CC BY 4.0, via Wikimedia Commons · CC BY 4.0 · Source

Have a specimen like this?

Upload a photo and see how it compares.

Identify from a photo