 DSC06481compressed75 50 mm 1 40 sec at Ÿ 22.jpg
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 Hemimorphite, 45 mm x 40 mm x 25 mm, Roughton Gill Mine, ex Cedric Rogers (author books on rocks and minerals).
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 28 70G 40 mm 1 13 sec at Ÿ 3.2.jpg
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 28 70G 40 mm 1 15 sec at Ÿ 2.8.jpg
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 28 70G 40 mm 1 2 sec at Ÿ 8.0.jpg
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