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Steenstrupine-(Ce)

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AMM972397

Steenstrupine-(Ce)

Radioactive

Description Tabs

Description
Locality: 
Kvanefjeld, Ilímaussaq, Narsaq, Kujalleq, Greenland
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.8 × 3.7 × 2.8 cm
Largest Crystal: 
1.00cm
Description

First-class specimen with several black crystal aggregates contrasting on bright matrix. The main crystal located in the center of the specimen shows a perfect formation and measures about one centimeter in length. outstanding specimen with one exceptionally well formed crystal contrasting on matrix.

Rarely seen in this quality.

From the collection of Luc VANDENBERGHE, longtime mindat member and famous Belgian u-mineral collector. Specimen of a very well kept collection.

Mineral Data
What's on the rock

Steenstrupine-(Ce)

Formula: 
Na14Mn2+2(Fe3+,Mn3+)2Ce6(Zr,Th)(Si6O18)2(PO4)6(HPO4)(OH)2·2H2O
Strunz: 
9.CK.20
Hardness: 
4.0
Type Locality: 
Kangerluarsuk Fjord (Kangerdluarssuq Fjord), Ilímaussaq complex, Narsaq, Kujalleq, Greenland

Seller Information

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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.