Crystal system Trigonal | Formula(repeating unit) Ba3(VO4)2 Space group R3m | |
Crystal class Hexagonal scalenohedral (3m)H-M symbol: (3 2m) Unit cell a = 5.78, c = 21.13 [Å] (approximated); Z = 3 | ||
Gurimite is a rare mineral with formula Ba3(VO4)2. It is a simple barium vanadate, one of the most simple barium minerals known. It is named after its type locality - Gurim anticline in Israel. It has formed in the rocks of the Hatrurim Formation. Gurimite's stoichiometry is similar to that of copper vanadates mcbirneyite and pseudolyonsite. An example of other barium vanadate mineral is tokyoite.
References
Gurimite Wikipedia(Text) CC BY-SA