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Fluorite deposit, Harrachov (Harrachsdorf), Liberec Region, Bohemia (Böhmen; Boehmen), Czech Republic
Mesozoic fluorite vein deposit associated with faults in Krkonošsko-jizerský massif (porphyritic biotite granite) and on contact with proterozoic rocks (micaschists, phyllites).
Simultaneous transport of Ca and F in saline brines and precipitation of fluorite (CaF2) by T-decrease.
Refs.:
- Reiman, F. & Sattran, W. (1982): Les gîtes filoniens à F, Ba (+ Pb, Zn, Ag, Cu) de Moldava et de Harrachov (Tchécoslovaquie). Bulletin du BRGM (2), section II, no. 3, 309-315. (in French)
- Sejkora, J. (1994): Neue Mineralien von Harrachov und Ryzoviste im Tschechischen Massiv. Mineralien-Welt 5 (5), 68-70.
Mineral List
43 entries listed. 37 valid minerals.
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