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Feklichevite
€45.00
Reddish brown crystalline masses of feklichevite in matrixKovdor Phlogopite mine, Kovdor Massif, Kola Peninsula, Russia
Reddish brown crystalline masses of feklichevite (a eudialyte group mineral) in a calcite/aegirine matrix. From the type locality
MM_0190
1 Item
Data sheet
- Locality
- Kovdor Phlogopite mine, Kovdor Massif, Kola Peninsula, Russia
- Size category
- Miniature
- Size (cm)
- 4 x 2 x 2
- Weight
- 19 g
- Formula
- Na11Ca9(Fe3+,Fe2+)2Zr3Nb[Si25O73](OH,H2O,Cl,O)5
- Properties
- Vitreous; brittle; reddish brown colour
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Reddish brown crystalline masses of feklichevite in matrixKovdor Phlogopite mine, Kovdor Massif, Kola Peninsula, Russia