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Dendrite
11.7" Complex Fern-Like Brown PSILOMELANE DEN...
$35.00$140.00
These manganese dendrites on cream-colored limestone branch out in intricate patterns that look almo..
6.9" Sea-Fan-Like Branching PSILOMELANE DENDR...
$27.50$110.00
The natural, intricately detailed patterns on this limestone were formed in the Jurassic period, abo..
7" Chocolate Brown "Sea Fan" Psilom...
$30.00$120.00
Here is a specimen of manganese-oxide and iron-hydroxide dendrites from Solnhofen. This artist..
7.1" Complex Psilomelane DENDRITES ThreadLike...
$27.50$110.00
The natural, intricately detailed patterns on this limestone were formed in the Jurassic period, abo..
7.1" Reddish Brown Manganese DENDRITES onSand...
$27.50$110.00
On this specimen, manganese dendrites branch out in intricate patterns on cream-colored limest..
7.2" Complex Branching PSILOMELANE DENDRITES ...
$27.50$110.00
Psilomelane dendrites on cream-colored limestone from Germany of this size and quality are rarely en..
8.3" Chocolate Brown Sea Fan Psilomelane DEND...
$30.00$120.00
The dendritic markings on this thin slab of limestone look like a fossil of a delicately branching s..
8.5" Branching Red/Black TreeLike Manganese D...
$27.50$110.00
This is a superb, extra-large specimen of very finely branching, exceptionally sharp PSILOMELANE DEN..
8.5" Tree-Like Multi-Branching Manganese DEND...
$32.50$130.00
This is a superb, extra-large specimen of very finely branching, exceptionally sharp PSILOMELANE DEN..