Sphalerite (Spinel twin) - image 1

Sphalerite (Spinel twin)

Sphalerite (spinel twin), 2.5 cm, from the Pierrepont mine. Ex Ken Hollmann collection. New York State Museum specimen; Chris Stefano photo.

Product details

SizeThumbnail
Dimensions2.5 cm
Added on02/13/2026
Publications
  • Mineralogical Record 56 1 page 57

Known provenance

DateCollectorAcquisition price
Ken HollmannNot disclosed