What are these glass beads called please?

I have seen them described as Lapis glass, Peking glass, speckled/freckled glass.

 

Are you sure they're glass? They look ceramic to me.

 

I did wonder about ceramic but they're quite cold, heavy and make a 'cheers' sound when tapped on a glass so I assumed glass. Is there anything else I can try to make sure of what they are?

 

Break one open?

 

Have you tested it for silver? It looks like Peruzzi style.
Peruzzi used sodalite beads, which these are not, but it could be an imitation Peruzzi necklace.

Can you peep under a beadcap and see if the beadhole is whitish?
Looks like you could with the central bead.

 

Hi AJ, no it isn't silver. Not sure if you can see enough in the beadhole, it looks lighter but not particularly white.

Links below for a couple of listings I found with the same sort of beads, which is partly why I assumed glass, although I did wonder if they might be ceramic

www.etsy.com/uk/listing/1204766565/vintage-lapis-peking-glass-long-vintage?

https://www.etsy.com/uk/listing/1431912186/1920s-art-deco-blue-glass-drop-beads?

 

They look like the second listing, don't they.
The 'lapis peking glass' ones have metallic inclusions like pyrite inclusions in lapis lazuli. The term 'lapis peking glass' is a fantasy term imo.

 

Ha I did wonder, which is why I asked here

 

Bravo! Very nicely dome close-ups...thanks!

 

Dragon's egg glass was the name I learned, another name for Peking Glass that of course never saw China unless someone went to China and took it with them.

 

I already thought these beads look familiar.
I have these matching ornate two-half domed earclips (omg what a description!)

 

Thank you, I searched and found some listings with that name.