As a late-stage metamorphic mineral in peraluminous granitic gneisses and mafic pegmatites associated with a beryllium deposit (near Mo i Rana, Norway).
IMA Status:
Approved IMA 1994
Locality:
Found about 16 km northwest of Mo i Rana, Norway Link to MinDat.org Location Data.
Name Origin:
Named for Hogtuva Mountain, near the type locality in Norway.