File:Orthogneiss Doubravcany sample1.jpg

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English: Orthogneiss sample with typical pencil structure. Formed by strong regional metamorphism of acid magmatic rocks affected by uniaxial strain. Doubravčany pencil gneiss from locality Doubravčany, Zásmuky, Kolín District, Czech Republic. Sample from collection of Department of Geology and Paleontology Comenius University Bratislava. Edge of tiles approximately 10 cm long.
Slovenčina: Vzorka stebelnatej ortoruly s typickým rozpadom. Vznikla silnou regionálnou metamorfózou kyslých vyvretých hornín za spolupôsobenia jednosmerného tlaku. Doubravčanská stebelnatá ortorula z lokality Doubravčany, obec Zásmuky, okres Kolín, Česko. Vzorka zo zbierok Katedry geológie a paleontológie Komenského Univerzity v Bratislave. Hrana obkladačiek priližne 10 cm.
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Source Own work
Author Pelex
Camera location48° 08′ 58.42″ N, 17° 04′ 11.45″ E Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo


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Common coin diameters for reference:

  • U.S. dollar (as of?):
    • 1¢: 19.05 mm, 0.75 in
    • 5¢: 21.21 mm, 0.84 in
    • 10¢: 17.91 mm, 0.71 in
    • 25¢: 24.26 mm, 0.94 in
    • 50¢: 30.61 mm, 1.22 in
    • $1: 26.5 mm, 1.02 in
  • Canadian dollar (as of?):
    • 1¢: 19.05 mm, 0.75 in
    • 5¢: 21.2 mm, 0.83 in
    • 10¢: 18.03 mm, 0.71 in
    • 25¢: 23.88 mm, 0.94 in
    • 50¢: 27.13 mm, 1.07 in
    • $1: 26.5 mm, 1.02 in
    • $2: 28 mm, 1.1 in
  • Pound sterling as of 2021:
    • 1p: 20.32 mm, 0.8 in
    • 2p: 25.91 mm, 1.02 in
    • 5p: 18 mm, 0.71 in
    • 10p: 24.5 mm, 0.96 in
    • 20p: 21.4 mm, 0.84 in
    • 50p: 27.3 mm, 1.07 in
    • £1: 23.03–23.43 mm, 0.91–0.92 in
    • £2: 28.4 mm, 1.12 in
  • Euro as of 2002:
    • 1c: 16.25 mm, 0.64 in
    • 2c: 18.75 mm, 0.74 in
    • 5c: 21.25 mm, 0.84 in
    • 10c: 19.75 mm, 0.78 in
    • 20c: 22.25 mm, 0.88 in
    • 50c: 24.25 mm, 0.95 in
    • €1: 23.25 mm, 0.92 in
    • €2: 25.75 mm, 1.01 in

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current11:02, 29 January 2012Thumbnail for version as of 11:02, 29 January 20121,515 × 1,500 (1.68 MB)Pelex (talk | contribs){{Information |Description ={{en|1=Orthogneiss sample with typical pencil structure. Formed by strong regional metamorphism of acid magmatic rocks affected by uniaxial strain. Doubravčany pencil gneiss from locality Doubravčany, Zásmuky, Kolín Dist

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