• Elpidite Mineral Data

    webmineral.com/data/Elpidite.shtml Elpidite Crystallography: Axial Ratios: a:b:c =0.5102:1:0.4916 : Cell Dimensions: a = 7.297, b = 14.302, c = 7.032, Z = 2; V = 733.87 Den(Calc)= 2.71
  • Elpidite | Definition of Elpidite by Merriam-Webster

    www.merriam-webster.com/dictionary/elpidite Elpidite definition is - a mineral Na2ZrSi6O15.3H2O consisting of a hydrated sodium zirconium silicate.
  • Elpidite | Article about elpidite by The Free Dictionary

    encyclopedia2.thefreedictionary.com/elpidite And, found just last fall, hence a true What's New for this show, there is elpidite, glassy to frosty off-white acicular crystals to 6 cm long, lightly pressed together in splintery groups somewhat resembling Flux mine, Arizona, cerussite and radically prettier than elpidite from Saint-Hilaire; these are from a pocket at Mr.
  • Elpidite | Geology Page

    www.geologypage.com/2014/02/elpidite.html Elpidite is in the long list of unusual mineral that come from agpaitic pegmatite rocks. Agpaitic pegmatite intrusions are unusual igneous rocks that are high in alkaline metals (such as sodium) and poor in silica. These intrusions also contain a large number of unusual elements such as zirconium.
  • Elpidite mineral information and data - Dakota Matrix Minerals

    www.dakotamatrix.com/mineralpedia/6069/elpidite Elpidite from Poudrette quarry, Mont Saint-Hilaire, Quebec, Canada An bundle of long greenish gray crystals to 2mm. Click thumbnail images for larger view. Elpidite from Mont Saint-Hilaire, Rouville Co., Quebec, Canada A great, large crystal group of greenish, prismatic Elpidite with crystals to 3cm. ...
  • Elpidite: Mineral information, data and localities.

    www.mindat.org/show.php Elpidite mineral data, information about Elpidite, its properties and worldwide locations.
  • Elpidite Mineral Data

    webmin.mindat.org/data/Elpidite.shtml Elpidite is Not Radioactive : Elpidite Classification: Dana Class: Phyllosilicate Two-Dimensional Infinite Sheets with Other Than Six-Membered Rings : with corrugated and complex layers : Elpidite/armstrongite : Armstrongite CaZrSi6O15•3(H2O) C 2 2 : Elpidite Na2ZrSi6O15•3(H2O) Pb21m mm2 : Strunz Class:
  • Elpidite - Mindat.org

    www.mindat.org/gm/1370 The elpidite xls form radiating bundles (sometimes nearly complete spheres) with flat, reflective, terminations ("mirror elpidite") The xls look dark green only when viewed down the c axis (center of photo).
  • Elpidite

    e-rocks.com/item/csw795727/elpidite Gjerdingselva, Nordmarka, Lunner, Viken, Norway - Ekerite matrix (sodic granite) with a cluster of nice tan elpidite micro crystals.
  • Elpidite

    e-rocks.com/item/lam759880/elpidite Poudrette Quarry, Mont Saint-Hilaire, Québec, Canada - Bladed elpidite cystals with pearly hexagonal polylithionite crystals