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Eastonite is a new mineral discovered in 1998 at a quarry near Easton, Northampton County, Pennsylvania.
About 300 mineral species are known from PA.
Pa-Pa was created in 1998.
The is no official rock, stone, gem or mineral for Pennsylvania.
Towns named Altoona can be found in Pennsylvania, Iowa, Wisconsin, Alabama and Florida
i found three pieces in hummelstown, pa
Contact what is called a "landman".
Hermitage PA
1998
anthracite - northeastern pa bituminous- western pa
philadelphia,pa
Blaise Pascaledited SI unit is Pa or Pascalie: 35 Pa