(click on thumbnails to enlarge pictures)

Poland - Twardogora Hills, amber with wood preserved, 3 cm Poland - Twardogora Hills, amber with wood preserved, 5 cm
Poland - Klodzko Basin, coniferous, longitudinal section, lenght 29 cm Poland - Wroclaw Glacial Valley, coniferous
with knot, longitudinal section, lenght 26 cm
Poland - Scinawa Depression, coniferous, longitudinal section,
lenght 11 cm
Poland - Twardogora Hills, coniferous, longitudinal section (raw), lenght 10 cm Poland - Wroclaw Glacial Valley, coniferous, longitudinal section,
width 11 cm
Poland - Wroclaw Glacial Valley, coniferous
with knot, longitudinal section, lenght 8 cm
Poland - Klodzko Basin, coniferous, diameter 9,5 cm Poland - Nowa Ruda Depression,
Dadoxylon sp., Carboniferous,
diameter 11 cm
Poland - Nowa Ruda Depression,
Dadoxylon sp., Carboniferous,
diameter 17,5 cm
Poland - Otmuchow Depression, coniferous,
diameter 13 cm
Poland - Littoral Kashubia,
coniferous, diameter 4 cm
Poland - Twardogora Hills,
coniferous, diameter 9 cm
Poland - Twardogora Hills, coniferous, longitudinal section, 13 x 10 cm Poland - Twardogora Hills, Platanoxylon sp.,
longitudinal section,
12,5 x 6,5 cm
Poland - Wroclaw Glacial Valley, coniferous with resin ducts, diameter
9 - 13 cm
Poland - Klodzko Basin, Cordaixylon brandlingii (cordait) with Artisia sp. pith, diameter 4 - 5 cm Poland - Central Roztochia, coniferous, Miocene,
diameter 4 cm,
lenght 9 cm
Poland - Szydlow Upland, deciduous , diameter 8,5 cm, height 12 cm
Poland - Twardogora Hills, deciduous wood,
diameter 2,5 cm
Poland - Twardogora Hills, deciduous wood,
6 x 4,5 cm
Poland - Twardogora Hills, unidentified,
8 x 4 cm
Poland - Faustianka near Wielun, coniferous wood,
diameter 2,5 cm
Poland - Twardogora Hills, deciduous wood,
5 x 3,5 cm
Poland - Klodzko Basin, coniferous wood,
diameter 7 - 10 cm
Poland - Wroclaw Glacial Valley, coniferous wood, diameter 15 - 22 cm Poland - Twardogora Hills, coniferous wood, 16 x 22 Poland - Czestochowa, coniferous wood, piryte additions,
diameter 5,5 cm
Poland - Twardogora Hills, agatized limb,
lenght 6 cm
Poland - Belchatow Lignite Mine, coniferous wood, Neogene, 8 x 4 cm Poland - Wroclaw Glacial Valley, coniferous wood,
13 x 18 cm
Poland - Konin Lignite Mine, carbonized pine-cone (Pinus sp.), Miocene, diameter 4,5, height 5 cm Poland - Klodzko Basin, coniferous wood, carried deposit, quartz mineralisation, 3,5 x 4,5 cm Poland - Sanok, quartz mineralisation,
diameter 4 - 6,5 cm
Poland - Klodzko Basin, gymnospermae, quartz mineralisation,
diameter 12 cm
Poland - Klodzko Basin, quartz mineralisation,
10 x 6 cm
Poland - Klodzko Basin,
Psaronius sp., Permian/Carboniferous, quartz mineralisation, diameter 6,5 cm
Poland - Klodzko Basin, jasper mineralisation, diameter 3,5 - 4 cm Poland - Klodzko Basin, petrified wood with touchstone, diameter
12 - 14 cm, height 8 cm
Poland - Klodzko Basin, (from carried deposit), gymnospermae, quartz mineralisation,
3,5 x 5 cm
Poland - Klodzko Basin, mixed jasper-quartz mineralisation, repeated crystallization of quartz visible, 10,5 x 8 cm Poland - Klodzko Basin, petrified wood with touchstone,
15 x 12,5 cm
Poland - Klodzko Basin, quartz mineralisation, many crystals of quartz, 14 - 15,5 cm, height 4 - 8 cm
Poland - Klodzko Basin, coniferous wood with fern roots in the pith cavity, Late Palaeozoic, quartz mineralisation,
diameter 5,5 - 8 cm,
height 5,5 cm
Poland - Golden Mountains,
quartz mineralisation,
diameter 5 - 7,5 cm
Poland - Golden Mountains,
quartz mineralisation,
piece of trunk,
9,5 x 6,5 cm
Poland - Paczkow Piedmont, quartz mineralisation,
7 x 5 cm
Poland - Paczkow Piedmont, quartz mineralisation,
diameter 4 - 5 cm
Poland - Klodzko Basin, quartz mineralisation,
diameter 4,5 - 7,5 cm
Poland - Wroclaw Glacial Valley, quartz mineralisation,
longitudinal section,
5 x 5 cm
Poland - Wroclaw Glacial Valley, quartz mineralisation,
longitudinal section,
5 x 3,5 cm
Poland - Czestochowa,
with piryte additions,
diameter 9 x 10 cm
Poland - Czestochowa,
Middle Jurassic,
piece of trunk or branch
with crystalls of piryte,
9 x 5,5 cm
Poland - Czestochowa,
Middle Jurassic,
piryte additions,
7 x 3,5 cm
Poland - Czestochowa,
Middle Jurassic,
piryte additions
and pirytized edge of specimen, 6 x 4 cm
Poland - Tarnowskie Gory Hummock, quartz mineralisation,
8,5 x 6 cm
Poland - Tarnowskie Gory Hummock, quartz mineralisation, petrified knot, 10 x 7 cm Poland - Tarnowskie Gory Hummock, quartz mineralisation,
7 x 4,5 cm
Poland - Tarnowskie Gory Hummock, quartz mineralisation, crystalls of quartz visible, longitudinal section 17 x 11 cm Poland - Katowice Upland, petrified fern(?) saturated by iron oxides, diameter 5 - 5,5 cm, length 15,5 cm Poland - Kwaczala, Dadoxylon sp., Late Palaeozoic, quartz mineralisation,
longitudinal section
7,5 x 4,5 cm
Poland - Kwaczala,
Carboniferous,
quartz mineralisation,
piece of trunk 10 x 8 cm
Poland - Kwaczala, Dadoxylon sp., Carboniferous, quartz mineralisation, veins of opal visible, diameter 21 - 27 cm Poland - Eastern Roztochia, Taxodioxylon sequoianum, Miocene, quartz mineralisation, piece of trunk 17 x 6,5 cm
Poland - Rybnik Plateau, Sigillaria sp., imprint, Carboniferous, 11 x 5 cm Poland - Rybnik Plateau, Sigillaria sp., imprint, Carboniferous, 13 x 8 cm Poland - Rybnik Plateau, Stigmaria sp., imprint, Carboniferous, 11,5 x 5 cm
Poland - Walbrzych, KWK Victoria (coal mine), Mesocalamites cistiformis, stem, Upper Carboniferous, diam. 4 cm, lenght 9,5 cm Poland - Walbrzych, KWK Victoria (coal mine), Calamites sp., stem,
Upper Carboniferous,
7 x 28 cm
Poland - Walbrzych, KWK Victoria (coal mine), Calamites sp., stem,
Upper Carboniferous,
8 x 30 cm
Poland - Walbrzych, KWK Victoria (coal mine), Lepidodendron valkmannianum, imprint, Upper Carboniferous,
10 x 8 cm
Poland - Rybnik Plateau, Lepidodendron obovatum, imprint, Carboniferous,
11 x 9 cm
Poland - Szczyglowice, Lepidodendron sp., imprint, Carboniferous,
14 x 12 cm
Poland - Walbrzych, KWK Victoria (coal mine), Calamites sp., stem,
Upper Carboniferous,
5,5 x 17,5 cm
Poland - Radlin, Lepidodendron sp., imprint, Carboniferous, 3 x 10,5 cm Poland - Walbrzych, KWK Victoria (coal mine), Stigmaria ficoides,
Upper Carboniferous,
9 x 12,5 cm

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