- leonhardite
- le·on·har·dite
English syllables. 2014.
English syllables. 2014.
leonhardite — noun a saline evaporite, consisting of a calcium aluminosilicate … Wiktionary
leonhardite — ˌlāənˈhärˌdīt noun ( s) Etymology: German leonhardit, from Karl C. von Leonhard died 1862 German mineralogist + German it ite : a laumontite altered by loss of water … Useful english dictionary
Laumontite — is a mineral, one of the zeolite group. Its molecular formula is Calcium(AluminiumSilicon|2Oxygen|6)2 middot;4H2O, a hydrated calcium aluminium silicate. Potassium or sodium may substitute for the calcium but only in very small amounts.It is… … Wikipedia
Karl Cäsar von Leonhard — Karl Cäsar Leonhard, Lithographie von Rudolf Hoffmann, 1857 Karl Cäsar Ritter von Leonhard (* 12. September 1779 in Rumpenheim; † 23. Januar 1862 in Heidelberg) war ein deutscher Mineraloge. Er war der Vater von Gustav von Leonhard … Deutsch Wikipedia
Laumontite — Catégorie IX : silicates[1] Laumontite mine Himalaya États Unis … Wikipédia en Français