My family kept these as parts for a chandelier due to work. The texture doesn't seem to be acrylic. There may be very fine scratches and dust accumulated during storage. Also, some discoloration can be seen on some of the metal fittings. They look incredibly sparkly. Large: Approximately 7.5cm max length, Medium: Approximately 6.3cm max length, Small: Approximately 5cm max length. Please forgive any errors as these are amateur measurements. There are 8 pieces in total: 2 large, 4 medium, and 2 small. Image searches suggest they are pendeloque or leaf-shaped. Please make your decision based on the images and understand that no returns or exchanges are accepted. I have other items for sale. Bundling is welcome. Please comment if you would like to purchase individual pieces.