Images
Formula: Ca3.5[V4+6V5+9O37(CO3)].32H2O
Vanadate
Crystal System: Triclinic
Specific gravity: 2.40 measured
Hardness: 2
Streak: Blue-green
Colour: Very dark blue-green
Environments
Pseudopomite is a new mineral, approved in 2021 and to date (June 2023) reported only from the type locality.
Localities
At the type locality, the Blue Streak mine, Bull Canyon Mining District, Montrose county, Colorado, USA,
pseudopomite occurs as striated prisms and blades up to ~1 mm long
(AM 107.11.2143-2149).
Back to Minerals