Hi
I have just had a call from Margaret Curtis at Callanish and she confirms that the claimed "New Discovered" Stone Circle is in fact Callanish X (known as Druirn Nan Eun or Na Dromannan).
This first recorded in 1914 and published in the Royal Commission For The Ancient and Historical Monuments of Scotland Inventory of the Western Isles 1928 and has been documented on several occasions including in publications by Margaret Curtis (Ponting) and Ron Curtis, Aubrey Burl and Historic Scotland and in several general publications also.
Hope that this helps to clarify matters.
Joolio