WebGeneral Ferriwinchite Information. One of many amphibole-group minerals in late veins in the fenite halo of the Ilmen Mountains alkaline complex. Ilmen Mountains alkaline … Web(a) Large prismatic riebeckite crystals that compose, together with aegirine-augite, interlayers between quartz and magnetite layers; (b) zonal ferriwinchite crystal with an …
Carbonatite-alkaline complexes and dike-diatreme swarms …
Web09.DE.20 Ferriwinchite ([],Na)(Na,Ca)2(Mg,Fe)4Fe[Si8O22](OH)2 C 2/m 2/m : 09.DE.20 Ferroferriwinchite* CaNa(Fe,Mg)4Fe[Si8O22](OH)2 C 2/m 2/m : 09.DE.20 Aluminoferrobarroisite! []CaNa(Fe2)3Al2(Si7Al)O22(OH)2 C 2/m 2/m : 09.DE.20 Ferri-ferrobarroisite! []CaNa(Fe)3(Fe)2(Si7Al)O22(OH)2 C 2/m 2/m : 09.DE.20 Ferribarroisite … http://webmin.mindat.org/data/Ferriwinchite.shtml take input in javascript console
Ferrowinchite Mineral Data
WebChemical Formula: Na (CaNa)Fe++3AlFe+++ [Si6Al2O22] (OH)2 Composition: Molecular Weight = 944.90 gm Sodium 4.87 % Na 6.56 % Na 2 O Calcium 4.24 % Ca 5.93 % CaO Aluminum 8.57 % Al 16.19 % Al 2 O 3 Iron 23.64 % Fe 22.81 % FeO / 8.45 % Fe 2 O 3 Silicon 17.83 % Si 38.15 % SiO 2 Hydrogen 0.21 % H 1.91 % H 2 O Oxygen 40.64 % O … WebFerri Winchite 5.90 ct Trillion Cut 13.30 x 12.30 x 7mm Sweden y99344 Faceted Beige and Brown Gemstone Fluorescent Gem Stone UV Light Loose. 1001RareGemstones. … http://webmineral.com/data/Taramite.shtml take input in cpp