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Nielsbohrite

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AMM943553

Nielsbohrite

Rare Mineral

Description Tabs

Description
Locality: 
Krunkelbach Valley, Menzenschwand, Baden-Württemberg, Germany
Class: 
Crystals on Matrix
Size Range: 
Micromount (under 1cm)
Size: 
0.5 × 0.3 × 0.2 cm
Description

First-class specimen with yellow ideally formed nielsbohrite crystals contrasting on dark matrix. Optically magnificent. Absolute rare mineral.

Type locality specimen. Nielsbohrite is only known ONE locality worldwide.

From the collection of Dr. A. Matthies.

Mineral Data
What's on the rock

Nielsbohrite

Formula: 
K(UO2)3(AsO4)(OH)4·H2O
Hardness: 
2.0 - 0.0
Colour: 
yellow
Streak: 
yellowish
Type Locality: 
Krunkelbach Valley Uranium deposit, Menzenschwand, Black Forest, Baden-Württemberg, Germany

Seller Information

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Seller's terms and conditions

Accepted payment methods: PayPal, bank transfer.

Money back guarantee is valid until 14 days after receiving the payment. The refund will be initiated immediately upon receiving the minerals back. Due to the return time, there may be a delay in the refund.