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Semenovite-(Ce)
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  • Semenovite-(Ce)
  • Semenovite-(Ce)
  • A cluster of dark brown semenovite-(Ce) crystals in a small vug lined with epididymite crystals
  • A group of brown semenovite-(Ce) crystals in a shallow cavity
  • Polylithionite and epididymite

Semenovite-(Ce)

€58.00
Brown semenovite-(Ce) crystals with epididymite/eudidymite in small cavities
Taseq slope, Ilimaussaq, Greenland
Quantity

Brown semenovite-(Ce) crystals with epididymite/eudidymite in small cavities in an aegirine/albite matrix. A fine specimen of this rare mineral. From the type and only known locality
BO_782
1 Item

Data sheet

Locality
Taseq slope, Ilimaussaq, Greenland (TL)
Size category
Miniature
Size (cm)
5.8 x 3.5 x 2.3
Weight
39 g
Formula
Na8Ca2FeBe6Ce2Si14O40(OH)4F4
Properties
Vitreous with dull surfaces; brown

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