Please refer to the coin.
All beads have flaws: some cracks, hairlines, black areas, not prefect shape, or spots, you name it.
Item 1 size 54-58mm: quite a lot of cracks and hairlines. The purple is lighter than in photos.
Item 2 size 54-58mm
Item 3 size 50-54mm
Item 4 size 52-54mm
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Item 5 Size 52-56mm