CALCITE/HYDROCARBON CLASSIC PIECE FROM INDIANA, USA 36g MF742 SPECIMEN : CALCITE WITH CHALCOPYRITE

SPECIMEN : CALCITE WITH CHALCOPYRITE ETC

From the collection of the late Sheila Jeffery [geologist]

SIZE : 100 x 50 x 30mm

SPECIMEN : GALENA ON QUARTZ

The other two specimens show interesting mineralisation under magnification

CALCITE/HYDROCARBON CLASSIC PIECE FROM INDIANA, USA 36g MF742 SPECIMEN : CALCITE WITH CHALCOPYRITESPECIMEN : CALCITE HYDROCARBON WEIGHT : 36g SIZE : 50 X 30 X 15mm PROVENANCE : MESHBERGER QUARRY, COLUMBUS, BARTHOLOMEW COUNTY, INDIANA, USA SOUGHT AFTER C SPECIMEN WITH MINERAL COLLECTION IDENTIFICATION DOCKET MF742 CLASSIC LOCATION SOUGHT AFTER SPECIMEN FROM A 20TH CENTURY AMERICAN MINERAL COLLECTION