This Beautiful collection of stud earrings may be small ,however, they are Elegant, Unique and so Cute to wear!! They are made entirely of sterling silver 925 and we used four different Semi precious stones which you will adore. More specifically, you can choose between Opal, Mother of Pearl, Blue Goldstone and Red Goldstone semi precious stones all in 6mm size. **If you need any further information or help about this product please do not hesitate to contact us ❤! *As this is a natural stone product the colour of each stone may vary from that of the image. All our pieces are custom made to order and require 5 business days to production. If you need an item faster, feel free to contact us and we will try our best to accommodate your request as soon as possible.