Tradition and folklore show Dee and Kelley viewing spirits in a crystal ball. But was this the case? As with everything Dee and Kelley-related legend and rumor obscure reality so what Dee’s “shew stones” looked like and whether they still exist is open to debate.
The most well-known scrying receptacles associated with Dee are the crystal ball and black mirror in the British Museum. Many authors attribute them without question but recent scholarship shows no provenance for either object. We only have Horace Walpole’s claim that the black mirror belonged to Dee and the crystal ball has no obvious origin.
I’m a little more convinced by the Wellcome Collection’s crystal. It claims a reliable chain of custody from Dee through the mid 17th century.
So much for tradition. What evidence did Dee leave us?
The spiritual diaries mention two roundish objects. The first is a “stone in a frame” he received from an unnamed friend. He sketched it in the margin:
The other shew stone materialized in Dee’s study on November 21, 1582, several months into his partnership with Kelley. He described it as “big as an egg: most bright, clere, and glorious.” Author Aaron Leitch suggests it might have been a lens rather than a ball.
Of course I’d be tickled to death if the real deal still existed but this looks unlikely, or at least unprovable.
For inspirational purposes I keep this little thing on my desk while I’m writing:
Not especially clear or glorious, but it’s egg-shaped and pretty to look at. It helps me get into my character’s heads, staring into something similar and waiting for the curtain to rise.
Selected Sources:
Ackermann, Silke, and Louise Devoy. 2012. “‘The Lord of the Smoking Mirror’: Objects Associated with John Dee in the British Museum.” Studies in History and Philosophy of Science 43 (3): 539–49.
Leitch, Aaron. 2014. The Essential Enochian Grimoire: An Introduction to Angel Magick from Dr. John Dee to the Golden Dawn. Llewellyn Publications.
Whitby, Christopher Lionel. 1982. “John Dee’s Actions with Spirits: 22 December 1581 to 23 May 1583.” Ph.D. Thesis, Birmingham: University of Birmingham. http://etheses.bham.ac.uk/3149/.