Vintage 3 Piece Ring Holder & Trinket Box Surrounded With Little Pearls

I don't know anything about these pieces other than I purchased them at an estate sale. I tried to research them but couldn't find anything that came close. The box has felt on the inside that is pulling away from the sides & their is a little mark on the ring tray, otherwise they are in good condition. There are little pearls encrusted all around the edge of both pieces. I am not sure what the stone is. Possibly agate or Mother of Pearl.