www.strahlen.org
there are no strangers here, only friends you haven't met yet :-)
This is the mineralogy internet site of 'The Strahlen Foundation' (Stichting Strahlen).
Click here for the Dutch and English and German and French online community on mineralogy...
( By accessing this web site and or using the information provided on or via this web site you agree to be bound by this Use Agreement and Disclaimer. Click here to read the Use Agreement and Disclaimer...)
