Citation: Lafontaine, M A; Le Bail, A; Ferey, G (1990). Copper-containing minerals-I.Cu3 V2 O7 (O H)2 . 2(H2 O): the synthetic homolog of volborthite; crystal structure determination from X-ray and neutron data; structural correlations. Journal of Solid State Chemistry, 85, pp. 220-227.
Formula: Cu3 H6 O11 V2
Chemical name:Tricopper divanadate dihydroxide dihydrate