This one is a bit smaller compared to the others. It's about 2.5cm long, small enough to hold with the tip of your index finger. I was hoping to make a necklace, inspired by druzy necklaces, and bought these, but I couldn't find the stones I wanted... In the end, I didn't make anything, and gathering the materials was a waste. Actually, there's also a silver one, like the aluminum foil around this one. This one is gold. My small dream was to make and sell handmade necklaces and earrings, but after seeing resin art and other creations on Mercari, I was disheartened by how basic my idea was (just buying a top and stringing it on a cord), and I lost my motivation.