Rhodium is a precious element that is a part of the platinum group of elements. While distinctive for its reflective silver hue and its high corrosion resistance, rhodium is not malleable enough for jewellery making. Instead, this metal is often used as a protective and reflective plating to maintain its shine over time.
What is Rhodium Plating?
Rhodium plating is a process used in jewellery making in which a thin layer of rhodium is coated onto a piece of jewellery. For a piece of jewellery to be electroplated, it must first be thoroughly cleaned to remove all contaminants. The piece of jewellery is cleaned in distilled water or steam-cleaned before being dipped into the rhodium solution. A positive electric current then bonds the rhodium onto the base metal.
Electroplating not only enhances the appearance, but it also makes the jewellery piece more durable and resistant to tarnish. Rhodium plating also provides a radiant and mirror-like finish, making it a popular choice among jewellery lovers.
How Long Does Rhodium Plating Last?
The lifespan of rhodium-plated jewellery depends on a few factors, such as: -
● The thickness of rhodium plating
● How often the jewellery is worn
● The type of base metal underneath the plating
Typically, rhodium plating on frequently worn jewellery (such as earrings and rings) lasts about 6 months to a year. Jewellery that is worn more often or well-maintained can retain its rhodium plating for several years. A thicker rhodium electroplated coat also tends to have a longer lifespan.
When To Replace Rhodium Plating?
You'll know it's time to replace your jewellery plating when the brightness and whiteness of the rhodium finish start to diminish. If your jewellery starts to scratch more easily or shows signs of tarnishing, the rhodium layer may have worn down and needs replating.
And there you have it: everything you need to know about rhodium plating. Whether you're a jewellery enthusiast or someone who just loves a good sparkle, we hope this guide makes things a little clearer. Take a look at our collection at ZHULIAN today if you love handcrafted rhodium plated jewellery.
