Why the culet

[glitterata]

I was reading old copies of The Jewelers' Circular Weekly (as one does), and I thought this might interest PSers:

 

[ItsMainelyYou]

I love that they liken it to the appendix. Spectral images(kozibe).

I like it, sounds spooky and mysterious. What a time for cut discovery!

 

[lulu_ma]

Thanks for sharing! Now I wish someone could tell me why some antique stones face up whiter...