
Native American stone artifacts
© Žáček, Vladimír | 2004
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Native American stone artifacts
© Žáček, Vladimír | 2004
|

Native American stone artifacts
© Žáček, Vladimír | 2004
|

Native American stone artifacts
© Žáček, Vladimír | 2004
|

Native American stone artifacts
© Žáček, Vladimír | 2004
|

Native American stone artifacts
© Žáček, Vladimír | 2004
|

Native American stone artifacts
© Žáček, Vladimír | 2004
|

Native American stone artifacts
© Žáček, Vladimír | 2004
|

Native American stone artifacts
© Žáček, Vladimír | 2004
|

Native American stone artifacts
© Žáček, Vladimír | 2004
|

Creased graphitic phyllite, Nicaragua
© Žáček, Vladimír | 2005
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A smoothed block of greenschist, Nicarag
© Žáček, Vladimír | 2005
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Contact of phyllite and granite, Dipilto
© Žáček, Vladimír | 2005
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Torsion cracks in the phyllite, Nicaragu
© Žáček, Vladimír | 2005
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