7hlkmr ((PHLOGOPITE)), $10 MINIMUM BID, C K Williams & Co. Quarry, Chestnut Hill, Easton, Northampton county, Pennsylvania, 5 x 3 x 2.5 cm, Cabinet | |
A pearly Phlogopite mica from Easton, Pennsylvania. In the 1950's this quarry was purchased by mineralogist Arthur Montgomery and in 1953 given to Lafayette College in Easton to preseve this unique mineralogical site. ref www.mindat.org |