• Rondorfite Mineral Data

    webmineral.com/data/Rondorfite.shtml Rondorfite Kumtyubeite Srebrodolskite Wadalite. Comments: BSE image of kumtyubeite (Kmt) associated with srebrodolskite (Srb), bultfonteinite (Blt), Ca- kydrosilicates, wadalite (Wad), rondorfite (Rndr), and ettringite (dark gray).(AmMin, v94:1361). Location: Rock-forming mineral found in skarn carbonate-xenoliths in ignimbrites of the Upper Chegem volcanic structure, Kabardino-Balkaria ...
  • Rondorfite: Mineral information, data and localities.

    www.mindat.org/min-25682.html The colour difference results from different O/Cl ratio. The orange colour results from (1) Fe 3+ /Al substitution for Mg, (2) presence of atypical MgO 4 tetrahedron, or (3) electronegativity. Non-equilibrium Cl positions and the presence of Ca-Cl bonds are confirmed (Dulski et al., 2015).
  • rondorfite - Wiktionary

    en.wiktionary.org/wiki/rondorfite (mineralogy) An isometric-diploidal mineral containing aluminum, calcium, chlorine, hydrogen, iron, magnesium, oxygen, silicon, sodium, and titanium
  • Rondorfite Mineral Data - webmin.mindat.org

    webmin.mindat.org/data/Rondorfite.shtml Kumtyubeite Srebrodolskite Wadalite Rondorfite. Comments: BSE image of kumtyubeite (Kmt) associated with srebrodolskite (Srb), bultfonteinite (Blt), Ca- kydrosilicates, wadalite (Wad), rondorfite (Rndr), and ettringite (dark gray).(AmMin, v94:1361). Location: Rock-forming mineral found in skarn carbonate-xenoliths in ignimbrites of the Upper Chegem volcanic structure, Kabardino-Balkaria ...
  • Rondorfite Mineral Specimen For Sale - Dakota Matrix Minerals

    www.dakotamatrix.com/products/7139/rondorfite Rondorfite - Orange anhedral grains in matrix. Very rare. . This and many more mineral specimens are available for sale at Dakota Matrix Minerals.
  • Structural characterization of rondorfite, calcium silica ...

    www.sciencedirect.com/science/article/pii/S1386142512009766 Raman and infrared spectra of rondorfite Ca 8 Mg(SiO 4) 4 Cl 2, a calcium chlorosilica mineral containing magnesium in tetrahedral position, has been studied in terms of spectra-structure relations.Raman spectra have been measured at different excited laser lines: 780 nm, 532 nm, 488 nm and 457 nm.
  • Two new minerals, rondorfite, Ca8Mg [SiO4I4Cl2, K(O, Na)2 ...

    www.researchgate.net/profile/.../0c96052b197c2bff5f000000.pdf Two new minerals, rondorfite and almarudite 269 an iron-rich wadalite occur together with ettringite, gypsum, reinhardbraun- site, fluorite, cuspidine, a member of the ellestadite series, and ...
  • Rondorfite dictionary definition | rondorfite defined

    www.yourdictionary.com/rondorfite rondorfite definition: Noun 1. (mineralogy) An isometric-diploidal mineral containing aluminum, calcium, chlorine, hydrogen, iron, magnesium, oxygen, silicon, sodium ...
  • Rondorfite-type structure—XPS and UV–vis study - ScienceDirect

    www.sciencedirect.com/science/article/pii/S0025540815003992 The rondorfite crystal structure was refined for cubic space group F d 3 ¯. The unit cell parameter derived from the single crystal data of orange rondorfite sample a = 15.079(10) Å was very close to the green one with a = 15.080(10) Å and comparable to previously published data , , , , .
  • What does rondorfite mean? - definitions

    www.definitions.net/definition/rondorfite Definition of rondorfite in the Definitions.net dictionary. Meaning of rondorfite. What does rondorfite mean? Information and translations of rondorfite in the most comprehensive dictionary definitions resource on the web.