vintage glass bead-what is the style called?

[ensus2015]

Hi,

  Can anyone tell me what design style this kind of bead is?   Thank you 🙂 

[old.crows.nest]

The crushed nubby surface is sometimes called Frit.

[ensus2015]

Thank you - we truly do learn something new every day! 🙂

[flipping_treasures]

They are a lampwork bead that uses two different techniques, the frit like OCN said and then the blue is a drizzle.  

[ensus2015]

Thank you very much! 🙂