Mineral Information and Data:

Carbonatecyanotrichite
Cu4Al2CO3(OH)12 • 2H2O [CNMNC approved formula]

Named after the composition and structural similarity to cyanotrichite, Greek for "blue hair".

IMA status : Approved Species 1963 ()
CLASSIFICATION 
Dana
(8th edition) :
16b.07.07.01  
  (16b) Carbonates - Hydroxyl or Halogen
  (16b.07)
  (16b.07.07)
  
Nickel-Strunz
(10th edition) :
07.DE.10
  (07) Sulfates (selenates, tellurates, chromates, molybdates, wolframates)
  (07.D) Sulfates (selenates, etc.) with additional anions, with H2O
  (07.DE) With only medium-sized cations; unclassified
  
Crystal system:  
Point group (H-M):
  
  
  

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