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Pyrochlore
CHF 43.30
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BKJQD6CD08O
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Geliefert zwischen Mi., 12.11.2025 und Do., 13.11.2025
Details
High Quality Content by WIKIPEDIA articles! Pyrochlore (Na,Ca)2Nb2O6(OH,F) is a solid solution between the niobium end member (pyrochlore), and the tantalum end member (microlite). The mineral is associated with the metasomatic end stages of magmatic intrusions. Pyrochlore crystals are usually well formed (euhedral), occurring usually as octahedra of a yellowish or brownish color and resinous luster. It is commonly metamict due to radiation damage from included radioactive elements. Pyrochlore occurs in pegmatites associated with nepheline syenites and other alkalic rocks. It is also found in granite pegmatites and greisens. It is characteristically found in carbonatites. Associated minerals include: zircon, aegirine, apatite, perovskite and columbite. The name is from the Greek , fire, and , green because it typically turns green on ignition in classic blowpipe analysis.
Weitere Informationen
- Allgemeine Informationen
- GTIN 09786131021725
- Editor Lambert M. Surhone, Miriam T. Timpledon, Susan F. Marseken
- Genre Chemie
- EAN 9786131021725
- Format Fachbuch
- Titel Pyrochlore
- Herausgeber Betascript Publishing
- Anzahl Seiten 88
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