Checked content

File:Antiperthitic feldspar.jpg


Description An antiperthitic intergrowth of K-feldspar (the veinlets) in the Na-feldspar (this hand specimem has 7cm long and 3cm width)
Date October 2006
Source Own work
Author Eurico Zimbres
( Reusing this file)

Free for all use


I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work).
  • share alike – If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one.

The following pages on Schools Wikipedia link to this image (list may be incomplete):


Background information

Wikipedia for Schools is one of SOS Childrens Villages' many educational projects. Our 500 Children's Villages provide a home for thousands of vulnerable children. Beyond our Villages, we support communities, helping local people establish better schools and delivering effective medical care to vulnerable children. You can help by sponsoring a child.