Wolframit ve šlichových vzorcích lokality Trucbába - Valcha, moldanubikum
Title in English | Wolframite from heavy-mineral assemblages at Trucbába - Valcha, Moldanubicum |
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Authors | |
Year of publication | 2012 |
Type | Article in Periodical |
Magazine / Source | Acta Mus. Moraviae, Sci. geol. |
MU Faculty or unit | |
Citation | |
Field | Geology and mineralogy |
Keywords | wolframite;huanzalaite component;chemical composition;heavy minerals;moldanubicum |
Description | Rare magnesium-rich wolframite from stream sediment in Trucbába - Valcha locality (Humpolec area) was studied.It forms sporadic black grains among ilmenite, magnetite, monazite-(Ce), xenotime-(Y), scheelite, garnet, rutile, zircon, apatite, sillimanite, tourmaline, cassiterite and gold in the heavy-mineral concentrates. In the wolframite dominates ferberite (77-86%) component over both huanzalaite (up to 11%) and hubnerite (6-10%) |
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