Anyone collect them ? .. I have a small piece of henbury somewhere and recently bought a small sliver of an australite.
amazing bits of geology
http://museumvictoria.com.au/discove...s/australites/
And if your not content with the amount of dollars astronomy is soaking up .. a little diversion into collecting could probably rid you of some more
http://www.cloudynights.com/ubbthrea.../o/all/fpart/1