Calciomurmanite

Specimen ID: JWE-LCT

Mineral(s)
Calciomurmanite : (Na,☐)2Ca(Ti,Mg,Nb)4[Si2O7]2O2(OH,O)2(H2O)4
Locality
Mindat locality:
Dimensions
4.5cm x 2cm x 1.5cm
Events

Photo added to mindat.org

Lustrous quadrangular platy crystals of Calciomurmanite over 1 cm in size into dark finegrained lujavrite. Material comes from the second find of the mineral quite close to its the type locality on Selsurt Mt. Pavel M. Kartashov collection and scan.
Pavel Kartashov - 5th December 2017

Photo added to mindat.org

The same under slightly another angle of lighting. Lustrous quadrangular platy crystals of Calciomurmanite over 1 cm in size into dark finegrained lujavrite. Material comes from the second find of the mineral quite close to its the type locality on Selsurt Mt. Pavel M. Kartashov collection and scan.
Pavel Kartashov - 5th December 2017
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