Both the heart-shaped and round square stones are fluorite. The heart-shaped ones are transparent, with beautiful stripes and gradations. The rounded square fluorite has some cracks inside the stone, and the color is less transparent. ※The purple heart-shaped fluorite appears to have a slight chip, but it has been polished smoothly (Image 5). [Design Bracelet] - Size: Inner diameter: Approximately 17cm - Materials: Fluorite (heart-shaped) 12mm Fluorite (rounded square) 10-11mm Alloy parts I make natural stone bracelets for myself as a hobby, but I have leftover materials, so I'm selling them at a low price. Please note that this is handmade by an amateur, there may be some minor scratches due to the natural stones, and there may be slight measurement errors. #NaturalStone #Bracelet #Handmade