300-9iddbcfes ((APATITE on CHALCOPYRITE)), $20 MINIMUM BID, Eagle Mine, Gilman, Eagle County, Colorado, 2.5 x 2.5 x 1 cm, Thumbnail, | |
Here is a fine thumbnail of Chalcopyite from the Eagle Mine. Bonus is that it also has a fairly large colorless lustrous hexagonal Apatite crystal between the Chalcopyrite crystals. |