A 3 piece semi precious gemstone cabochon suite or set of Drusy (or Druse) Agate designer cabochons.
The largest freeform drop shaped Drusy Agate cabochon is 22 mm long by 17 mm at its widest and the 2 smaller stone cabochons are 21 mm long by 10 mm wide. The custom cut designer cabochons are all about 6 mm at their thickest and coated with a natural sparkly quartz crystal layer!
These are a dark brown. If you hold them up to the light you can see they do have some black polka dots.