The sapphire in my Nani's ring is chipped, yaar, but the pale green jade bangle she wore daily? Not a scratch! Hardness isn't the full story—it's about toughness, how a stone takes a knock. My old sewing machine is hard steel, but one fall and a gear tooth snapped; my fabric scissors take a beating and stay sharp. So, I'd reset with jade for something that must last generations.
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