‘Hydrous vanadate of copper, barium and calcium, found in small, yellowish-green crystals’ (Chester).

A mineral consisting of vanadate of lead and chloride of lead, occurring in brilliant crystals of various colours.

a rare vanadium-containing mineral occurring as small, red, transparent, needle-shaped crystals.

A greenish-yellow amorphous or finely crystalline mineral that is probably a hydrous vanadate of nickel and zinc.

An orthorhombic basic vanadate of copper and calcium, CuCa(VO4)(OH), that is a secondary mineral found as green or greenish yellow crystals…

A monoclinic hydrated aluminium vanadate, AlVO4.3H2O, found as a canary-yellow powdery coating on vanadium-containing concretions.