SPODUMENE-SUBTYPE RARE-ELEMENT GRANITIC PEGMATITE, NORTHWESTERN ONTARIO, CANADA ANDREW G. TINDLE§ Department of...FRED W. BREAKS Ontario Geological Survey, Precambrian Geoscience Section, 933 Ramsey Lake Road, Sudbury...Sudbury, Ontario P3E 6B5, Canada ABSTRACT Liddicoatite, a rare species of tourmaline, has been found in the...the McCombe pegmatite, of complex type and spodumene subtype, an example of the LCT (lithium, cesium,... tantalum) family. It is one of a group of beryl- and complex-type pegmatites exposed along the Uchi |