Welcome,
thanks for the pics of your necklaces. What is the approximate pearl size in mm, if possible? What else can you tell us about them? Are they new purchases or pieces that have been in the family for some time? They are cultured, bead nucleated pearls. Not positive whether akoya or freshwater pearls, but from the shapes, color and luster, leaning toward freshwater.
thanks for evevrybodys input,in my opinion, yes. A few of them look like fwp though.