• Eggletonite Mineral Data

    www.webmineral.com/data/Eggletonite.shtml Eggletonite Crystallography: Axial Ratios: a:b:c =0.4048:1:1.8221 : Cell Dimensions: a = 5.554, b = 13.72, c = 25, Z = 2; beta = 93.95° V = 1,900.50 Den(Calc)= 2.80
  • Eggletonite: Mineral information, data and localities.

    www.mindat.org/min-1356.html Named by D. Peacor, P.J. Dunn, and W.B. Simmons in 1984 in honor of Dr. Richard Anthony Eggleton, mineralogist at the Australian National University and an expert on the crystal chemistry of the stilpnomelane group of minerals.
  • Eggletonite - Mindat.org - Mines, Minerals and More

    www.mindat.org/gm/1356 Eggletonite (golden brown) with celsian (white) from the Shiromaru mine, Tokyo, Japan. Composition was analyzed by EDS. FOV = 2cm. Specimen and photo: D. Nishio-Hamane.
  • Eggletonite dictionary definition | eggletonite defined

    www.yourdictionary.com/eggletonite eggletonite definition: Noun 1. (mineralogy) A monoclinic golden brown mineral containing aluminum, hydrogen, manganese, oxygen, silicon, and sodium.Origin -ite...
  • Eggletonite - Occurrence, Properties, and Distribution

    www.azomining.com/Article.aspx Eggletonite can be identified in the field by its golden brown-color and perfect cleavage. It has a glassy lustre with a light brown streak. The mineral has a brittle fracture and occurs as needle-like crystals that are shaped like thin prisms.
  • Eggletonite (Na K Ca)2(Mn Fe)8(Si Al)12O29(OH)7 11H2O

    www.handbookofmineralogy.org/pdfs/Eggletonite.pdf Eggletonite (Na;K;Ca)2(Mn;Fe)8(Si;Al)12O29(OH)7²11H2O °c 2001 Mineral Data Publishing, version 1.2 Crystal Data: Monoclinic. Point Group: 2=m or m: Crystals display a pseudohexagonal cross section, elongated along [100], with f011g and f001g common. As clusters of divergent sprays of radiating acicular prisms, to 2 cm. Twinning: On f001g.
  • What does eggletonite mean? - definitions

    www.definitions.net/definition/eggletonite Definition of eggletonite in the Definitions.net dictionary. Meaning of eggletonite. What does eggletonite mean? Information and translations of eggletonite in the most comprehensive dictionary definitions resource on the web.
  • Eggletonite Mineral Specimen For Sale - Dakota Matrix Minerals

    www.dakotamatrix.com/products/3058/eggletonite Eggletonite - Single dark colored grain around .5 mm or so in the bottem of a capsule. Type Locality and one of only two localities. . This and many more mineral specimens are available for sale at Dakota Matrix Minerals.
  • エグレトン石 / Eggletonite | エグレトン石 / Eggletonite (Na,K,Ca)xMn6 ...

    www.flickr.com/photos/dnishiohamane/24382034620 エグレトン石 / Eggletonite (Na,K,Ca)xMn6(Si,Al)10O24(OH)4·nH2O, (x = 1-2, n = 7-11) 東京都奥多摩町白丸鉱山
  • (PDF) Eggletonite, the Na Analogue of Ganophyllite

    www.researchgate.net/.../249849428_Eggletonite_the_Na_Analogue_of_Ganophyllite Eggletonite, the Na analogue of ganophyllite, is shown to have an identical superlattice to ganophyllite, indicating that eggletonite differs from ganophyllite only by the exchangeable cation.