CraftBox
Offtopic Board => Offtopic board => Topic started by: Leonusat on 06 June 2012, 20:17:17
-
Plaats hier bij de reply's als je nieuws hebt voor dit stadje. (Niet onnodig nieuws plaatsen alleen wat nodig is)
-Leon
-
Cummingtonite is a metamorphic amphibole with the chemical composition (Mg,Fe)7Si8O22(OH)2, magnesium iron silicate hydroxide. Monoclinic cummingtonite is compositionally similar and polymorphic with orthorhombic anthophyllite, which is a much more common form of magnesium-rich amphibole, the latter being metastable.
(http://i1.kym-cdn.com/entries/icons/original/000/008/549/If%20you%20know%20what%20I%20mean..png)
-
naem uoy tahw wonk I