Free Christmas-Box with your order. Code: XMAS-SET

Derivate Necklace (Marble/Silver)

More than 850,000 happy customers worldwide
£109.00
Prices incl. VAT
Delivery: 4 - 9 workdays
Free shipping worldwide
24 months warranty
24-day money-back guarantee
No after-sale duties or taxes for UK customers
Free returns
Help + £5.00 Jewellery Gift Bag in Red Jewellery Gift Bag in Red

The derivation of a function lets us know the inclination of any chosen point on a graph. If the inclination is zero, we can be sure that a crest, trough or turning point is present.

Regardless of the current phase you find yourself in, our Derivate necklace will always be by your side! For this model, we’ve decided on impressively structured marble. It’s a stone type that, because of its entirely individual patterns, perfectly emphasises your own personality. Combined with high-quality stainless steel, distinctive pieces of jewellery emerge that couldn’t be more unique. Try it on once and you’ll be convinced!

EAN: # 9010631012021
Core Features
  • Size: 8x38mm
  • Length: 500-550mm (adjustable)
  • Material: 316L stainless steel in silver and uniquely structured marble
  • Waterproof

Package contents

How do I care for my pieces of jewellery?

Your necklaces, bracelets, earrings and rings don’t need any special maintenance. If you like, you can wipe them with a damp cloth from time to time so that they stay nice and shiny.

Because our models made with untreated wood* are not waterproof, the wooden elements can be given some care every now and then. For this, we recommend using our special care balm. You can also use beeswax or natural wood oils if you like. :)

*For some of our collections, we use so-called HydroDef technology, in which the wooden elements are additionally covered by a clear layer of synthetic resin. This makes them waterproof, just like our models with stone and nacre elements.

It’s always best to take a look at the product description in the specifications for your model. There, you can find information on which materials were used and whether they are water-resistant.

What materials is the jewellery made from?

We use high-quality ion plating methods on the stainless steel in our products. We can guarantee that it meets all the requirements of everyday life.

For our women’s jewellery, we use a different technique. For a particularly elegant look, we refine the 316L stainless steel with genuine 24k gold, rose gold or platinum plating.

For our men’s collections, we use 316L stainless steel. In the process of ion plating, higher grade metal layers (e.g. cobalt) are applied, which results in different colourings. This is the same technique as you already know from our watches and Bandlets. This also means that all of your models will fit together harmoniously, regardless of whether you combine watches, Bandlets or individual pieces of jewellery.

Small hint: On our jewellery page you can search for specific materials, colors and styles.

Are the materials you use also suitable for people with allergies?

The metal elements of our watches, Bandlets and sunglasses are composed of 316L stainless steel, which is further refined with an ion plating and is practically free of nickel.

As such, our products are normally fully compatible for people with allergies. :)

With our jewellery collections, the 316L stainless steel is further refined with an ion plating or with 24k real gold or platinum. The exact description of the materials used can be found directly within the respective product specifications. That means that you need not worry about allergies because all of these materials are practically free of nickel.

Because we strive for the sustainable use of resources and environmental protection, the wooden elements that we incorporate in our products are obtained from FSC-certified timbers or from offcuts from the furniture industry. All wooden elements that come into contact with the skin are sealed with a natural, water-based varnish. Because this contains no chemical additives, compatibility with the skin can be considered assured.

We found other products you might like!

Gift Ideas

Are you looking for inspiration? Discover our selection of bestselling models for the festive season - surprise your friends and family with our unique models made from wood and stone!