New specimens in the Laboratory and Gallery sections

New photographs of petrified wood from: Germany (3), United Kingdom (2) and Zimbabwe (3) were published.

New photographs (3) posted in the Laboratory section.

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New specimens in the Laboratory and Gallery sections

New photographs of petrified wood from: Australia (8), Brazil (3)and Ukraine (9) were published.

New photographs (4) posted in the Laboratory section.

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New specimens in the Laboratory and Gallery sections

New photographs of petrified wood from: Germany (3), Poland (6), USA (3)
and United Kingdom (1) were published.

New photographs (3) posted in the Laboratory section.

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New specimens in the Gallery

New photographs of petrified wood from: Poland (6) and Czech Republic (3).

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New specimens in the Gallery

New photographs of petrified wood from: Australia (12), Paraguay (2)
and Turkey (8).

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New specimens in the Gallery

New photographs of petrified wood from: Austria (3), Australia (6), USA (3) and Zimbabwe (3).

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New specimens in the Laboratory and Gallery sections

New photographs of petrified wood from: France (7), Turkey (11)
and United Kingdom (9) were published.

New microscopic photographs (3) posted in the Laboratory section.

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New specimens in the Gallery

New photographs of petrified wood from: Czech Republic (3), Ukraine (3)
and Brazil (3).

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New photographs in the Laboratory section

New microscopic photographs (9) posted in the Laboratory section.

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New specimens in the Gallery

New photographs of petrified wood from: Brazil (4), Czech Republic (3)
and Egypt (1) were published.

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New specimens in the Laboratory and Gallery sections

New photographs of petrified wood from: Argentina (3), Hungary (9)
and Zimbabwe (3) were published.

New microscopic photographs (3) posted in the Laboratory section.

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Laboratory section

The Formation and Research sections were replaced by Laboratory.

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New specimens in the Gallery

New photographs of petrified wood from: Germany (2), United Kingdom (9)and Madagascar (5) were published.

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New photographs in the Research section

New microscopic photographs (9) posted in the Research section.

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New specimens in the Gallery

New photographs of petrified wood from: Poland (3), United Kingdom (3), Australia (3) and USA (4) were published.

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Information about the book

The site provides information about the publication of the AlekSandra Niemirowska's book, under the title.: „Skamieniałe drewno drzew gatunków liściastych, iglastych oraz paproci. Okazy z Polski i ze świata” – „Petrified wood species of deciduous trees, conifers and tree ferns. Specimens from Poland and the world”.

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Publication of the second version
in English

The second version of Petrified wood page in English was published.

Below the historical appearance of page – the last before changing
the layout.

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Publication of the second version
of page

On February 10, 2013, after more than nine years the layout of Polish version has changed. In addition to a complete change in appearance the update history has been added, in which all subsequent changes will be listed.

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The beginning of Petrified wood webpage

On November 16, 2003 the first version of the Petrified wood page in Polish was published. The English version was launched 4 March 2004.

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