Home — Strings — Corelli Crystal Viola C String, Full Size StringsViola StringsViola C StringsCorelli Crystal Viola C String, Full SizeCorelli Crystal strings have a warm rich sound. They are a synthetic string, with metal windings on a unique 'stabilon' nylon core. Stable, fast break-in Synthetic core with alloy winding $52.65 $47.39 2 in stock - Corelli Crystal Viola C String, Full Size quantity + Add to cart Questions or looking for further insight? We’re always here to guide you. Please contact us to discuss how this, or any other product, may best serve you and your playing.