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BARYTE
http://marylandminerals.com/wp-content/uploads/2016/08/allegfrostbbar1.jpg
Frostburg Fire Clay Pit (Allegany County), Harold Levey Collection , Jake Slagle photographer
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BARYTE on SIDERITE
http://marylandminerals.com/wp-content/uploads/2016/08/allegfrostbarsid1.jpg
Frostburg Fire Clay Pit (Allegany County), Harold Levey Collection , Jake Slagle photographer
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MILLERITE
http://marylandminerals.com/wp-content/uploads/2016/08/allegfrostmil1.jpg
Frostburg Fire Clay Pit (Allegany County), Harold Levey Collection , Jake Slagle photographer
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CELESTINE on LIMESTONE
http://marylandminerals.com/wp-content/uploads/2016/08/allegnacelest1.jpg
Martin Mountain near Cumberland (Alleghany County), Jake Slagle Collection, Jake Slagle photographer
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SULFUR
http://marylandminerals.com/wp-content/uploads/2016/08/alleghasulfur11.jpg
Martin Mountain near Cumberland (Allegany County), Jake Slagle Collection, Jake Slagle photographer