Specimen data for Greenockite

Tom Mortimer catalog No.: 1808

Identification method: Visual. Bright yellow-green color and intimate association with sphalerite are diagnostic.

Notes: A gift from Gene Bearss
D. P Cox, 1970, USGS Survey Bulletin 1312-D, Lead-Zinc-Silver Deposits Related to the White Mountain Plutonic Series in Maine and New Hampshire: ore "contcentrates contain .... 0.15 - 2 percent cadmium."