• Apophyllite-(NaF) Mineral Data

    webmineral.com/data/Apophyllite-(NaF).shtml Apophyllite-(NaF) Crystallography: Axial Ratios: a:b:c =0.9993:1:1.7779 : Cell Dimensions: a = 8.875, b = 8.881, c = 15.79, Z = 2; V = 1,244.55 Den(Calc)= 2.38
  • Apophyllite: The mineral apophyllite information and pictures

    www.minerals.net/mineral/apophyllite.aspx Apophyllite-(KOH) is less common, but is still the dominating form of Apophyllite in several localities, including most of the Virginia occurrences. Apophyllite-(NaF) is very rare, and is found sparingly at only a few localities. Apophyllite almost always occurs together with zeolites, especially in traprock environments. Apophyllite appears ...
  • Apophyllite - Wikipedia

    en.wikipedia.org/wiki/Apophyllite The name apophyllite refers to a specific group of phyllosilicates, a class of minerals.Originally, the group name referred to a specific mineral, but was redefined in 1978 to stand for a class of minerals of similar chemical makeup that comprise a solid solution series, and includes the members fluorapophyllite-(K), fluorapophyllite-(Na), hydroxyapophyllite-(K).
  • Apophyllite-(NaF): Mineral information, data and localities.

    www.mindat.org/min-43975.html Apophyllite-(NaF) mineral data, information about Apophyllite-(NaF), its properties and worldwide locations.
  • Apophyllite-(NaF) Mineral Data - Mineralogy Database

    webmin.mindat.org/data/Apophyllite-(NaF).shtml PE Apophyllite-(NaF) = 3.23 barns/electron U=PE Apophyllite-(NaF) x rElectron Density= 7.81 barns/cc. Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units) Apophyllite-(NaF) is Not Radioactive : Apophyllite-(NaF) Classification: Dana Class: Phyllosilicate Two-Dimensional Infinite Sheets with Other Than Six-Membered ...
  • Specimen Spotlight: Apophyllite - Rock & Gem Magazine

    www.rockngem.com/specimen-spotlight-apophyllite Although Apophyllite-(NaF) is also reported to appear colorless, it’s more commonly viewed in a brown or brownish yellow color. To learn more about the cause of color in minerals, revisit the August 2018 issue of Rock & Gem to enjoy an article by Editor Bob Jones.
  • mindat.org - Apophyllite-(NaF)

    www.mindat.org/a/best_apophyllitenaf Apophyllite-(NaF)NaCa 4 8O 20 > · 8H 2 O Orthorhombic Apophyllite-(NaF), Valley Landfill Pit, Coffin Butte, Benton Co., Oregon, USA 2.2cm tall Here will go general comments about this type of apophyllite.
  • Apophyllite Mineral Data

    www.webmineral.com/data/Apophyllite.shtml Apophyllite-(NaF) NaCa4Si8O20F•8(H2O) Pnnm 2/m 2/m 2/m : Carletonite KNa4Ca4Si8O18(CO3)4(OH,F)•(H2O) P 4/mbm 4/m 2/m 2/m : Strunz Class: 09.EA.15 09 - SILICATES (Germanates) 09.E - Phyllosilicates : 09.EA -Single ...
  • Apophyllite Ethically Sourced Healing Stones | Moonrise ...

    moonrisecrystals.com/tumbled-stones/apophyllite As of now, the Apophyllite family of minerals is technically Apophyllite-(KF) [Fluorapophyllite], Apophyllite-(KOH) [Hydroxyapophyllite], and Apophyllite-(NaF) [Natroapophyllite]. All three sub-species look similar and can appear in a variety of different colors, making it very difficult to distinguish between them without a scientific lab.
  • ClassicGems.net :: Apophyllite

    classicgems.net/gem_apophyllite.htm The IMA approved names for these minerals are Apophyllite-(KF), Apophyllite-(KOH) and Apophyllite-(NaF). Some refer to them as Fluorapophyllite, Hydroxyapophyllite and Natroapophyllite respectively. I will continue to refer to these mineral specimens and gems simply as Apophyllite though. ...