Bobfergusonite
WebBobfergusonite occurs in an uncommon primary mineral in the intermediate zone of a granite pegmatite enriched in manganese and fluorine. It is often associated with minerals such as beusite, fillowite, triplite, apatite, and alluaudite. References Bobfergusonite - RruffProject Website-University of Arizona Bobfergusonite - Webmineral WebNancy Pegmatite, Chacabuco Department, San Luis Province, Argentina - specimen with dark brown crystalline aggregates of the rare bobfergusonite on matrix. c. 3218
Bobfergusonite
Did you know?
WebMember of: Bobfergusonite Group > Alluaudite Supergroup. Name: Named by T. Scott Ercit, A. J. Anderson, Petr Cerny, and Frank C. Hawthorne in honor of Robert Bury Ferguson [February 5, 1921- Jan 18, 2015], … WebJun 1, 2024 · It occurs in irregular veinlets or patches, 5 mm thick, in a nodule of beusite interlaminated with lithiophilite. Broken pieces of zhanghuifenite are blocky or tabular. …
WebBobfergusonite: Tait K T, Hawthorne F C, Cerny P, Galliski M A: The Canadian Mineralogist 42 (2004) 705-716: Bobfergusonite from the Nancy Pegmatite, San Luis … WebLa bobfergusonite, nouvelle espece minerale, forme de larges cristaux idiomorphes en abondance dans Ia pegma tite granitique du lac Cross, au Manitoba. Sa couleur va du rouge-brun (holotype) au vert-brun; sa rayure est jaune brun, et son eclat, resineux. Elle n'est pas fluorescente. Den site mesuree 3.54(1), durete 4.
WebThis is a list of minerals which have Wikipedia articles.. Minerals are distinguished by various chemical and physical properties. Differences in chemical composition and crystal structure distinguish the various species.Within a mineral species there may be variation in physical properties or minor amounts of impurities that are recognized by mineralogists … Webfrom publication: Bobfergusonite from the Nancy pegmatite; San Luis Range, Argentina: Crystal-structure refinement and chemical composition A second occurrence of bobfergusonite, ideally Na2 Mn2 ...
WebJun 1, 2024 · A new mineral species, ferrobobfergusonite, ideally Na2Fe2+5Fe3+Al (PO4)6, has been found in the Victory Mine, Custer County, South Dakota, USA. It is massive …
WebFerrobobfergusonite is isostructural with bobfergusonite, a member of the alluaudite supergroup. It is monoclinic, with space group P2 1/n and unit-cell parameters a ¼ … hornby 2bil motor bogieWebA new mineral species, zhanghuifenite, ideally Na3Mn4Mg2Al(PO4)6, has been found in the Santa Ana mine, San Luis province, Argentina. It occurs in irregular veinlets or patches, 5 mm thick, in a nodule of beusite interlaminated with lithiophilite. Broken pieces of zhanghuifenite are blocky or tabular. Single crystals are up to 0.8 × 0.5 × 0.5 mm. No … hornby 2 bilWebName: Bobfergusonite RRUFF ID: R160069 Ideal Chemistry: Na 2 Mn 2+ 5 Fe 3+ Al(PO 4) 6 Locality: Nancy Pegmatite, Chacabuco Dept, San Luis, Argentina Source: Thomas A. … hornby 2-bilWebJan 1, 1986 · Bobfergusonite (Ercit et al. 1986a Ercit et al. , 1986b) was discovered in samples collected at this time, together with an unknown phosphate whose structure remained somewhat enigmatic for many ... hornby 2 function decoderWebment as bobfergusonite and indicated it to be well crystallized and single. Intensity data were collected v/ith a Nicolet R3m automated four-circle diffrac-tometer operating at 50 kV and 35 mA, using graphite-monochromated MoKa radiation. Unit-cell paramelers for the crystal (Table l) were refined from a subset of 25 inteuse diffraction-maxima used hornby 293WebBobfergusonite is a mineral with formula Na2Mn5FeAl(PO4)6. The mineral varies in color from green-brown to red-brown. It was discovered in 1986 in Manitoba, Canada, and … hornby 2d55WebBobfergusonite is a mineral with formula Na 2 Mn 5 FeAl(PO 4) 6. The mineral varies in color from green-brown to red-brown. It was discovered in 1986 in Manitoba, Canada, … hornby 2 bil review