- Large Cabinet, 8.8 x 5.8 x 5.4 cm
- Lane Traprock quarries, Westfield, Hampden Co., Massachusetts, USA
- Ex. Philadelphia Academy of Natural Sciences
A sharp, lustrous, translucent sphalerite crystal with a golden-green hue to it, perched in classic Westfield matrix of quartz and prehnite. Sphalerite is rare for this locality and this is a beautiful specimen, as well.