Vintage Outstanding Quartz ? Brown White Beaded Necklace Six Strands

Looks like quartz to me but I’m not an expert. Brown and white small beads with silver and gold tone spacers. Fastened with wooden button and cord. Measures 21 inches unfastened in length and measures 10 1/2 inches in length fastened. This necklace has a little weight to it due to six strands of beads. I believe it to be vintage. Please check out the pictures. 🐝🐝🐝