Mineral Information and Data:

Chvilevaite
Na(Cu,Fe,Zn)2S2 [CNMNC approved formula]

Named From the Greek "chroma," "color," as all chromium compounds are colored.

IMA status : Approved Species 1988 ()
CLASSIFICATION 
Dana
(8th edition) :
02.05.09.01  
  (02) Sulfides - Including Selenides and Tellurides
  (02.05) where Am Bn Xp, with (m+n):p=3:2
  (02.05.09)
  
Nickel-Strunz
(10th edition) :
02.FB.10
  (02) Sulfides
  (02.F) Sulfides of Arsenic, Alkalies; Sulfides with Halide, Oxide, Hydroxide, H2O
  (02.FB) With alkalies (without Cl, etc.)
  
Crystal system: Trigonal System
Point group (H-M): 3m — ditrigonal-pyramidal
  
  
  

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