Mineral Information and Data:

Jasmundite
Ca11O2(SiO4)4S [CNMNC approved formula]

Named for Karl Jasmund, retired Director of the Mineralogical-Petrographic Institute, University of Cologne, Cologne, Germany.

IMA status : Approved Species 1981 ()
CLASSIFICATION 
Dana
(8th edition) :
52.04.07.04  
  (52) Nesosilicate Insular SiO4 Groups and O, OH, F, and H2O
  (52.04) with cations in [6] and/or > [6] coordination
  (52.04.07) No group assigned
  
Nickel-Strunz
(10th edition) :
09.AG.70
  (09) Silicates
  (09.A) Nesosilicates (Isolated tetrahedron) structures
  (09.AG) Nesosilicates with additional anions; cations in [4], [5] and/or only [6] coordination
  
Crystal system: Tetragonal System
Point group (H-M): 42m (or 4 2m) — scalenohedral
  
  
  

<<< BACK TO MINERAL SEARCH