A very small number of crystals were found by Herb Obodda at Zagi Mountain, though these examples rival those from the species' type locality at Baotou
Colour:
black-greenish yellow
Quality of samples:
Excellent - world class for species or very significant. (!!)
Rarity at site:
Extremely Rare
Confirmation
Validity:
Believed Valid
References
References:
The Mineralogical Record, Volume 35 Number 3, p. 212