Atomic Model Pendant

Name: Atomic Model Pendant - Chemistry and Physics Jewelry
Brand: Ontogenie
Price: 91.00 EUR
Availability: InStock

€91.00

Tax included. Shipping calculated at checkout.

Material

sterling silver

14K gold plated brass

Chain length

40 cm/16 in

45 cm/18 in

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This pendant, inspired by the Rutherford-Bohr model of the atom, is a perfect gift for your favorite chemist or physicist. In 1913, Niels Bohr and Ernest Rutherford interpreted the atom as a dense, positively-charged nucleus with negatively-charged electrons revolving around it.

The Atomic Model Pendant is approximately 1.9 cm in diameter.

The pendant is 3D printed in solid sterling silver, bronze or 14K gold plated brass and finished with a sterling silver, gold-plated silver or rose gold-plated silver anchor chain to match.

Also in this collection: the Atomic Model Ring

Jewelry Shipping

(please scroll down for T-shirt shipping information)

Jewelry in stock will be shipped within 1-2 days.

Delays may occur due to coronavirus-based shipping disruption.

Australia	DHL 10-12 days	16.82 €
Canada	DHL 5-8 days	15.80 €
European Union	DHL 2-9 days	13.22 €
Germany	DHL 1-2 days	4.99 €
Iceland	UPS 3-5 days	15.80 €
Jena, Germany 10 km radius	local delivery	free
Japan	DHL 4-6 days	15.80 €
Norway	DHL 5-7 days	17.12 €
Switzerland	DHL 2-4 days	16.70 €
United Kingdom	UPS 3-5 days	18.97 €
United States	UPS 3-5 days	15.80 €
Rest of World	please contact ontogenie3d@gmail.com

You will be notified by mail when your order ships and given a tracking number so that you can follow your shipment. Ontogenie jewelry is shipped internationally from Germany via DHL and other carriers. Your jewelry will be gift-wrapped in original Ontogenie packaging.

In the unlikely event that your jewelry shipment is delayed by your local customs office, you are responsible for paying any fees incurred.

T-Shirt Shipping

T-shirt shipping costs 4 Euros.

Ontogenie T-shirts are printed in Charlotte, North Carolina, USA and Riga, Latvia in Europe. T-shirt printing requires 2-7 days fulfilment time. After fulfilment, your shipment should arrive in 3-10 business days.

In the unlikely event that your shirt shipment is delayed by your local customs office, Ontogenie is not liable for any fees incurred.

Ontogenie jewelry is 3D printed in wax and then cast in solid sterling silver, solid brass and solid bronze as well as gold-plated brass. The silver and bronze pieces, and to a lesser extent brass, will tarnish and discolor slightly over time. This is completely normal for these materials. Since moisture tends to accelerate the tarnishing process, I recommend that you don't wear the jewelry in water, e.g., while bathing, showering or swimming. The oils in your skin will also contribute to tarnishing. I recommend polishing the jewelry with a soft cloth after wear and storage in a dark, dry place to slow the oxidation which causes tarnish.

If the jewelry should tarnish, I've found that it can be returned to its original brilliance and color by using a gentle, nonabrasive silver polish. The more detailed and highly textured pieces will be more difficult to polish because of surface variations. To polish these, I recommend using a very soft toothbrush with the silver polish to allow cleaning of small crevices. After polishing, you can remove excess polish by rinsing the jewelry in water and then washing the piece in with a gentle detergent followed by a final water rinse.

xenopus frog lapel pin bronze

The gold-plated materials, however, should not be vigorously polished as the plating is likely to wear off over time. The gold-plated materials are much less susceptible to tarnishing and will probably never need to be polished.

All of the jewelry should be protected from impact against hard surfaces as this could cause scratches.

Currency

Atomic Model Pendant