Showing 1–12 of 285 results

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  Adularia, Byssolite
  Location : Keystone Trap Rock Quarry, Cornog, Wallace Twp., Chester Co., Pennsylvania, USA

  Size : 7.2 x 5.3 x 4.5 cm
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  Adularia, Prehnite, Byssolite
  Location : Keystone Trap Rock Quarry, Cornog, Wallace Twp., Chester Co., Pennsylvania, USA

  Size : 4.0 x 3.6 x 3.3 cm
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  Almandine Garnet
  Location : Delaware Co., Pennsylvania, USA

  Size : 3.8 x 3.7 x 3.0 cm
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  Almandine Garnet
  Location : Arundel Quarry, Baltimore Co., Maryland, USA

  Size : 4.3 x 4.0 x 3.5 cm
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  Almandine Garnet
  Location : Northern Baltimore Co., Maryland, USA

  Size : 8.5 x 4.6 x 3.3 cm
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  Almandine Garnet
  Location : Blue Mount Quarry, Blue Mount, Baltimore Co., Maryland, USA

  Size : 10.2 x 6.4 x 4.0 cm
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  Analcime, Hydroxyapophyllite-(K)
  Location : Cornwall Iron Mine, Cornwall, Lebanon Co., Pennsylvania, USA

  Size : 10.0 x 7.2 x 3.8 cm
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  Andalusite
  Location : Campbell Co., Virginia, USA

  Size : 3.1 x 2.4 x 2.4 cm
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  Andalusite
  Location : Campbell Co., Virginia, USA

  Size : 4.2 x 1.3 x 1.1 cm
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  Andradite Garnet
  Location : Cornwall Iron Mine, Cornwall, Lebanon Co., Pennsylvania, USA

  Size : 9.3 x 4.8 x 3.9 cm
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  Andradite Garnet
  Location : Cornwall Iron Mine, Cornwall, Lebanon Co., Pennsylvania, USA

  Size : 3.6 x 2.8 x 2.8 cm
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  Andradite Garnet
  Location : Cornwall Iron Mine, Cornwall, Lebanon Co., Pennsylvania, USA

  Size : 1.7 x 1.7 x 1.7 cm
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