A piece of greyish cerite-(Ce) and black ferriallanite-(Ce) with a partial coating of yellow håleniusite-(La) and green brochantite. From the type locality
BO_277
1 Item
Data sheet
Locality
Bastnäs, Riddarhyttan, Västmanland, Sweden
Size category
Miniature
Size (cm)
5x3x2
Weight
83 g
Formula
LaOF
Properties
Yellow, with dull and earthy appearance
A piece of cerite-(Ce) and ferriallanite-(Ce) with a partial coating of håleniusite-(La), from the type locality