I did wear one that way but with a gold bracelet . No scratches at all . I think jadeite is very hard and don’t easily scratched . As long as the bracelet isn’t very sharp and too heavy .
This round princess below is a black jadeite .
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I have Edwards black nephrite bangle from Allan Sephar made before , and there are scratches even for normal wearing without wearing them with bracelets , just on its own from daily wear & tear .
Jadeite is harder . Less likely to scratch . But not as tough as nephrite . If bang jade against stuff , cracks are more likely .
Nephrite is tougher due to its interwoven fiber . Less likely to crack when encountering brute blunt force , however it’s softer easier to scratch .
These are my observations