Below is additional contact information from Greg Wallace (Kilian Tools) regarding his discussion from this past Monday night.
Carving Stones & Supplies
Carving stones of various types, gem stones, and some tools and finishes
Ramara, Ontario (Just South East of Orillia)
Hampshire Sheen and Yorkshire Grit on lathe polishing and finishing waxes
Rob Summerlin (Rob also has a great YouTube channel)
Woodslee, Ontario (Windsor)
Carbide woodturning tools