Mineral Information and Data:

Slavikite
(H3O+)3Mg6Fe15(SO4)21(OH)18 • 98H2O [CNMNC approved formula]

Named after the Czech mineralogist, Frantisek Slavik (1876-1957).

IMA status : Valid species (Pre-IMA 1926) Grandfathered
CLASSIFICATION 
Dana
(8th edition) :
31.09.13.01  
  (31) Hydrated Sulfates Containing Hydroxyl or Halogen
  (31.09) where (A+ B++) (XO4) Zq · x(H2O)
  (31.09.13)
  
Nickel-Strunz
(10th edition) :
07.DF.30
  (07) Sulfates (selenates, tellurates, chromates, molybdates, wolframates)
  (07.D) Sulfates (selenates, etc.) with additional anions, with H2O
  (07.DF) With large and medium-sized cations
  
Crystal system: Trigonal System
Point group (H-M): 3 — rhombohedral
  
  
  

<<< BACK TO MINERAL SEARCH