August birthstone: Spinel
EXPERT Expert Advice with Dorothée Rosen. Spinel • August’s Birthstone I bet half of you will be surprised to read that there is a birthstone for August which you’ve never even heard of? It’s ...
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Comment sont fabriqués les bijoux? Fabrication
EXPERT Expert Advice with Dorothée Rosen. How is jewellery made? Fabrication As explained in my last article about casting, some designs lend themselves to being created in wax and then being cast from molten ...
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Or
EXPERT Expert Advice with Dorothée Rosen. Let’s have a look at gold today – not the stock market version, but the good, hard, solid, wearable variety – a view ‘from the other side of ...
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Comment les bijoux sont-ils fabriqués? Fonderie
EXPERT Expert Advice with Dorothée Rosen. How is jewellery made? Casting Have you ever wondered how jewellery is made? Almost any piece of precious metal jewellery comes to life by being either ’fabricated’ or ...
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Saphirs
EXPERT Expert Advice with Dorothée Rosen. Sapphire, along with ruby, emerald, and diamonds, have been the most important precious gemstones for centuries. Let me tell you some things you probably didn’t know about this ...
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