As4Ca2Cu9H23.92O38.42
Krivovichev, S. V.Chernyshov, D. Y.Dobelin, N.Armbruster, T.Kahlenberg, V.Kaindl, R.Tessadri, R.Kaltenhauser, G.
American Mineralogist (2006) 91, 1378-1384
a=54.520Å b=5.5638Å c=10.4647Å
α=90° β=96.432° γ=90°
C0.76H24.4As4Ca2Cu9O38
a=27.562Å b=5.5682Å c=10.4662Å
α=90° β=98.074° γ=90°