U know what... I'm not that much of a bead expert lol I couldn't tell u... They look like plastic to me... I'll try and add another pic an make it close up on the necklace :) its really old costume jewelry that I got from my grandma...
Nevermind I'm still new to this and I can't figure it out lol... The button to add pics isn't where it was before I'm sorry :( maybe u could tell me how I could check for sure?