• Cyrilovite - Wikipedia

    en.wikipedia.org/wiki/Cyrilovite Cyrilovite (NaFe 3 3+ (PO 4) 2 (OH) 4 ·2(H 2 O)) is a hydrous sodium iron phosphate mineral.It is isomorphous and isostructural with wardite, the sodium aluminium counterpart.. Cyrilovite is found in granitic pegmatites. It was first discovered in 1953 in a pegmatite at Cyrilov, near Velké Meźiřiči, West Moravia, Czech Republic.
  • Cyrilovite Mineral Data

    webmineral.com/data/Cyrilovite.shtml Cyrilovite Crystallography: Axial Ratios: a:c = 1:2.64085 : Cell Dimensions: a = 7.334, c = 19.368, Z = 4; V = 1,041.76 Den(Calc)= 3.09 : Crystal System:
  • Verification - Mindat.org

    www.mindat.org/min-1206.html Large number of pages viewed. While we don't want to limit you viewing as many pages as you would like on mindat.org, we do need to prevent people from automated downloads of our content.
  • Cyrilovite - Photo Gallery

    www.mindat.org/gallery.php Cyrilovite pseuco-cubes modified by (110) and (111) with scorodite (or strengite ? ) crystals sprays Field is 1,9mm large Zeiss Luminar 25mm on bellows + Nikon D5100. Combine Z Self collected Photo & collection Chollet Pascal (# 5708)
  • Cyrilovite - Assignment Point

    www.assignmentpoint.com/science/geographic-minerals/cyrilovite.html Cyrilovite is a rare accessory mineral in some oxidizing phosphate-bearing granite pegmatitles and iron deposits. The sequence of phosphate transformations ended with the formation of cyrilovite within the F-apatite fractures and the replacement of F-apatite by lipscombite and crandillite-group minerals.
  • Cyrilovite Mineral Data - webmin.mindat.org

    webmin.mindat.org/data/Cyrilovite.shtml Cyrilovite Crystallography: Axial Ratios: a:c = 1:2.64085 : Cell Dimensions: a = 7.334, c = 19.368, Z = 4; V = 1,041.76 Den(Calc)= 3.09 : Crystal System:
  • Cyrilovite - RRUFF Database: Raman, X-ray, Infrared, and ...

    rruff.info/Cyrilovite Name: Cyrilovite RRUFF ID: R060504 Ideal Chemistry: NaFe 3+ 3 (PO 4) 2 (OH) 4 ·2H 2 O Locality: Gunheath pit, St. Austell, Cornwall, England Source: Michael Scott S100184 Owner: RRUFF Description: Group of yellowish-brown indistinct small crystals associated with leucophosphite, R060338, and green chalcosiderite, R060339 Status: The identification of this mineral has been confirmed by single ...
  • Cyrilovite

    e-rocks.com/item/tvm795386/cyrilovite Gunheath Pit, St Austell, Cornwall, United Kingdom - A granite matrix with face covered with abundant yellow green hollow balls (sub millimeter) of cyrilovite. Other areas of the matrix show greenish coatings, probably phosphate minerals, which appear to be partly altering the cyrilovite.
  • cyrilovite | SpringerLink

    link.springer.com/referenceworkentry/10.1007/978-3-540-72816-0_5748 Cite this entry as: (2009) cyrilovite. In: Manutchehr-Danai M. (eds) Dictionary of Gems and Gemology. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540 ...
  • Cyrilovite | Knot Geometry

    jconstantblog.wordpress.com/category/october/cyrilovite Cyrilovite has a tetragonal structure and a P4 symmetry. It was discovered fairly recently in 1953 in the Czech Republic. Yellow to green to brown, its chemical formula is an interesting combination of sodium, iron, and polonium.