Which is real sterling silver?

A is sterling silver. B's listing says both sterling silver and brass with rhodium plating, and the material line says brass. Treat B as plated brass unless the seller confirms otherwise.

Which lasts longer with daily wear?

A. Solid sterling silver can be polished back to shine. B's rhodium over brass will eventually wear at high-friction points and expose the brass underneath.

Which chain is longer?

B. It lists a 19-inch chain with a 2-inch extender. A is 16 inches plus a 2-inch extender, so 18 inches at most.

Is B worth buying over A?

Only if you want the round pavé look or the longer chain. On metal quality and review evidence, A is the safer buy.

Will B turn my skin green?

It is nickel free, but the brass core can discolor with sweat and perfume once the plating thins. A, as sterling silver, will not turn skin green.

Which suits a gift for a mom?

A, because sterling silver holds up as a keepsake and has a strong review record. B is fine as a lighter, trend-driven gift.

Sterling Silver Rectangle Pendant W/ CZ "MAMA" & Hearts Necklace vs Sterling Silver CZ Round "MAMA" Necklace

Both are "MAMA" necklaces from Atlanta Jewelers Supply, but they are not the same metal. The rectangle pendant (A) is solid sterling silver and has the stronger review record at 4.92 stars from 72 reviews. The round pendant (B) is rhodium-plated brass with a sterling silver label in its listing, so it is the cheaper-looking option over time. Buy A for a keepsake that holds up; buy B only if the round shape matters more than metal content.

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