Hedyphane is seldom seen from Tsumeb, but here it is formed out in small flat hexagonal crystals with white faces resting on a bed of pale green calcio-duftite.
There are more excellent photographs and a specimen currently listed on e-Rocks by Christian Rewitzer; this is only the second identified specimen of the mineral we have seen in the last 10 years.
To complement the Id, Christian has published the EDS analysis within the item listing.