Invincible Colliery Home/Mine/Invincible Colliery Castlereagh Hwy, Portland NSW 2847 Contacts Castlereagh Hwy, Portland NSW 2847 Send updates or Remove Description Features Map Reviews No reviews! ADD REVIEW Similar companies Mine Eloise Copper Mine Mckinlay QLD 4823 Mine Cook Colliery CHPP Blackwater Rolleston Rd, Stewarton QLD 4702 Mine Mine 5/11 Joffre St, Coorparoo QLD 4151 Mine Trekelano Copper Mine Duchess QLD 4825 Categories Mine