But it's best not to wear it together, because the hardness of palladium is slightly higher than that of platinum, and the price of platinum is much higher than that of palladium ~ If you wear it together, palladium will scratch platinum, which is probably not what you want to see ~ ~ ~

The chemical stability of palladium is comparable to that of platinum, and there will never be any "blackening".

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/f？ ct = & amptn = & amprn = & amppn = & amplm = & ampsc = & ampkw = % b 1% A6 % CA % AF & amp； rs2 = 0 & ampmy select value = 1 & amp； word = % b 1% A6 % CA % AF & amp； Tb = on