fülöppite
Sign in to saveFülöppite is a rare member of the plagionite group, comprising heteromorphite Pb7Sb8S19, plagionite Pb5Sb8S17 and semseyite Pb9Sb8S21. It was named in 1929 for Dr. Béla Fülöpp (1863–1938), a Hungarian lawyer, statesman and mineral collector.
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Encyclopedic overview
6 sectionsContents
- Structure
- Crystallography
- Appearance
- Physical properties
- Occurrence
- References
Fülöppite is a rare member of the plagionite group, comprising heteromorphite Pb7Sb8S19, plagionite Pb5Sb8S17 and semseyite Pb9Sb8S21. It was named in 1929 for Dr. Béla Fülöpp (1863–1938), a Hungarian lawyer, statesman and mineral collector.
== Structure == Fülöppite forms a homologous series with other members of the plagionite group. The structures of these minerals differ by the thickness of a galena sheet which occurs in all of them. Fülöppite has the thinnest such sheet.
Excerpted from Wikipedia’s “fülöppite” article, available under the CC BY-SA 4.0 licence.