41. Sodalite syenite Sodalite syenite, igneous; intrusive-plutonic rock, from Princess Sodalite Mine, Bancroft, Ontario. Sodalite is a blue semiprecious stone. Sodalite from this quarry was used as a ...

The new "Condor I" discovery is located about 3.5 km west of IAMGOLD Corporation's Fayolle advance exploration project, the Syenite Condor exploration project is centred on the Cléricy pluton, an ...

43. Nepheline syenite Nepheline syenite, igneous-plutonic rock, Unimin Quarry, Blue Mountain, near Havelock, Ontario. The nepheline in this rock is used to manufacture toilet bowls, sinks and other ...