maybe a glimmer of hope for this stock yet
"The Prime Minister and Treasurer both indicated they intended to change the implementation of the new tax, including providing an exemption for miners of low-value commodities such as phosphate rock and quarry materials for building"
http://www.theaustralian.com.au/news/labor-states-back-miners-on-rent-tax/story-e6frg6n6-1225864761723