SPHALERITE [WITH ARAGONITE] : ALLENHEADS MINE, ALLENDALE, NORTHUMBERLAND 289g MF5252
SPECIMEN : SPHALERITE WITH ARAGONITE WEIGHT : 289g SIZE : 80 x 80 x 20mm PROVENANCE : ALLENHEADS MINE, ALLENDALE, NORTHUMBERLAND, ENGLAND WITH MINERAL COLLECTION IDENTIFICATION DOCKET MF5252