About MARLENA's metal fittings (what is SILVER925/Rhodium plating process)
What is rhodium plating? All MARLENA products are rhodium plated. Rhodium plating is the process of coating the surface of accessories with a metal...
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Care of Pearls
Maintenance method Pearls are among the most delicate gemstones. Calcium carbonate, the main component of pearls, is weak against acid, heat, and w...
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Types of pearls and how to select pearls
pearl type Akoya pearls Most of the pearls produced in Japan are Akoya pearls, and the main production prefectures are Nagasaki, Ehime, and Mie. C...
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