Specimen data for Hingganite-(Y)

Tom Mortimer catalog number: u491

Identification method: SEM EDS and X-ray diffraction analysis by Dr. Gene Foord. Specimen has label SEM# GFS021.

Notes: Specimen field collected by Bob Janules 1991. These short prismatic, honey-colored crystal aggregates are somewhat indistinct and difficult to photograph. Per personel communication from Bob Janules, "The occurrence of this mineral at this locality is restricted to corroded purple fluorite masses where it forms as inclusions."