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Stillwellite-(Ce) is a rare-earth boro-silicate
mineral with
chemical formula (Ce,La,Ca)BSiO5. It
occurs as a
metasomatic replacement of metamorphosed...
- Dollaseite-(Ce)
fluocerite fluorite gadolinite mo****te parisite-(Ce or La)
stillwellite synchysite titanite wakefieldite xenotime zircon This
particular group...
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Stibnite Stichtite Stilbite (series of zeolites)
Stilleite Stillwaterite Stillwellite-(Ce)
Stilpnomelane Stishovite Stolzite Strashimirite Strengite Stromeyerite...
- allanite, loparite, ancylite, parisite, lanthanite, chevkinite, cerite,
stillwellite, britholite, fluocerite, and cerianite. Mo****te (marine
sands from Brazil...
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Szenicsite Sze Sazhinite-(Ce) Szi-Ce
Sergeysmirnovite Ssv
Smolyaninovite Sya
Stillwellite-(Ce) Swl-Ce
Szklaryite Sky Sazhinite-(La) Szi-La
Serpentine Srp Smrkovecite...
- lead, zinc, and
fluorspar resources.
Scapolite Spinel on
pyrrhotite Stillwellite-(Ce)
Natural gas is
produced in the
Gissar Valley and
Vakhsh Valley,...
- 1954. He also
discovered and
named the rare-earth boro-silicate
mineral Stillwellite-(Ce).
Frank Leslie Stillwell 1888–1963
Australian Academy of Science...
- ****ociated with aegirine, ekanite, microcline, polylithionite, quartz,
stillwellite-(Ce) (silicates), pyrochlore-group mineral, fluorite, calcite, and galena...
- ****ociated with aegirine, ekanite, microcline, polylithionite, quartz,
stillwellite-(Ce) (silicates), pyrochlore-group mineral, fluorite, calcite, and galena...
- pectolite, pyrite, pyrrhotite, quartz, rhodochrosite, sphalerite, steacyite,
stillwellite-(Ce), titanite, tuperssuatsiaite,
zakharovite and zirsilite-(Ce). Notable...
