GEOLOGICAL SURVEY 2045 MORSE RD., BLDG. C- 1 COLUMBUS, OHIO 43229-6693 (614) 265-6576 (614) 447-1918 (FAX)...L. Fox, MS, Seismologist Michael C. Hansen, PhD, Ohio Seismic Nelwork (OhioSeis) Coordinator An Equal... Minerals of Ohio by Ernest H. Carlson Bulletin 69 Second Edition STATE OF OHIO DEPARTMENT OF NATURAL...(phantom) fluorite crystals on limestone from Shelly Materia ls, Inc., Auglaize quarry (formerly Stoneco, Inc...Inc.}, near Junction, Pau lding County, Ohio. Specimen is 3.8 x 2.4 cm with the largest crystal 1.2 x 1 |