Semi-precious quartz crystals were used in the design from us.
The hooks are Sterling Silver.
I added a close up of the loose stones so you can see the polished beauty of the quartz crystals. The earring pictures are not as clear as I would prefer, but we tried a few lights and these were the best. They show the style, and the rulers show the sizes.
They are in three styles: 3 drop 2 Drop and a single drop.