Who knew that the extinct volcano, on top of which Edinburgh Castle sits, is called CASTLE ROCK?

Only people mentioned by @Robertauthor in this post can reply

In response Robert Wakefield to his Publication

The castle houses the STONE OF SCONE which used to sit under the coronation throne of english monarchs.
It is thought to be the biblically referenced JACOB'S PILLOW.

So, is the CASTLE_ROCK in Q posts, 4413 and 4414, Edinburgh Castle?