The collection contains frequently occurring examples of metamorphic, sedimentary and magmatic rocks as well as important examples of industrial rocks.
The collection contains:
Magmatic rocks, plutonites: foyaite, gabbro, granite ...
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Selected rocks and minerals are ground and polished to a thickness of 20 – 30 μm. The preparations are mounted with Canada balsam on slides of 45x30 mm. In order to identify forms, colours, refractions and fossil inclusions, the ...
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Collection of 24 volcanic rocks and minerals The collection contains volcanic rocks and minerals.
The collection contains:
Volcanic rocks: basalt, phonolite, pitchstone, rhyolite
Lava: Lava from Vesuvius, basaltic lava ...
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Selected rocks and minerals are ground and polished to a thickness of 20 – 30 μm. The preparations are mounted with Canada balsam on slides of 45x30 mm. In order to identify forms, colours, refractions and fossil inclusions, the ...
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31 Microscope Slides size 30 x 45 mm2, without box.
Contents: altered granite, andesite, basalt, basalt with olivin, basalt with phenocryst and white feldspat, picrit basalt, tholeiitic basalt, granodiorite, pillow lava, dacite, diorite ...
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22 Microscope Slides size 30 x 45 mm2, without box.
Contents: arkose, chalk, coal, gypsum, limestone with alveolina, limestone with asphalt, fossilized limestone, limestone with crinoid stem, glauconitic limestone, limestone with globotruncana ...
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Selected rocks and minerals are ground and polished to a thickness of 20 – 30 μm. The preparations are mounted with Canada balsam on slides of 45x30 mm. In order to identify forms, colours, refractions and fossil inclusions, the ...
more