There was a label on these that said Peddles. I strongly suspect that Petals was the term they were aiming for, and something got lost in translation. They are a top-drilled drop shape, but not flat, with a bit of a twist and curve, like ... petals!
Photographing Rose Quartz on a white background is something of a lost cause - there just isn't enough contrast to make it look nice. So the black background is black velvet, and the grey background is, for those of you familiar with old-school photography, a 15% grey card. At least you can see the beads this way.
12mm x 16mm Approx. 19 on 16 inch (40.64 cm) strand. (strand)