Dendrites from

This pattern created by Nature, evolved in Jurassic period. Mineral rich water with high concentration of metals, iron and manganese, migrated into microscopic cavities between the layers of limestone created these patterns that are often mistaken for fossilized fern. The Jurassic limestone has been created about 160 mil. years ago.
Found in Solnhofen, Germany
See also Richard Weston's wonderful blog with a comment on our dendrites
We also offer Solnhofen dendrite clocks and pendants made of this limestone.

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TOPGEO Mineralienhandel GmbH
Dr. Petr Zajicek
Commercial register:
HRB 671194 Amtsgericht Ulm
VAT-Id: DE147815490
Gersbach 10
74589 Satteldorf
Telephone: +49 7950 1345
Telefax: +49 7950 8483
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