I had to get out of the house and get some fresh air away from my current exam preparation pile of books.
I had a flick through, David Leaman's Step into History in Tasmania Reserves (a really hand book if you're in to Tassie geology) to find some new rocks to look at that weren't to far away.
The result; an hour wandering around the Cambrian Dolerite of Griffith's Point out at Narawantapu National Park, this Dolerite is about 450 Million years older the the regular Tassie dolerite, it weathers differently, has a quite a different look to it and I found a nice little out crop with some really large crystals visible (I must remember to add a scale for reference).
The scenery was nice too.
Tasmanian based, New Zealand born