Name: Skeletonema Diatom Ring
Brand: Ontogenie
Price: 122.00 EUR
Availability: InStock

Skeletonema Diatom Ring [Ontogenie Science Jewelry] marine biology plankton

Skeletonema Diatom micrograph pavel skaloud [Ontogenie Science Jewelry]

122.00 €

Tax included. Shipping calculated at checkout.

This ring is based on the structure of Skeletonema species, a genus of diatoms found in all coastal waters except for the polar regions. Skeletonema diatoms are colonial, forming long filaments stabilized by exterior struts, and like all diatoms, they are photosynthetic. Ontogenie has crafted this colonial diatom into a lovely sterling silver ring.

The ring is made to order by 3D printing in wax and casting in polished brass, bronze or silver. If you require a size not listed, please contact me. I will be happy to create your size and make it available for purchase. If you don't know your ring size, it's best to have your size professionally measured with a ring sizer at your local jeweler.

The ring is 3D printed in polished solid sterling silver and is ready for gift giving with a gift box, polishing cloth, and care instructions.

All orders over 50 Euro ship FREE. Under 50 Euro shipping = 5.50 €

Jewelry Shipping

Jewelry in stock at Ontogenie will be ready for shipping within 1-3 days. Jewelry on backorder requires 3-4 weeks production time before it can be shipped.

Transit times:

Germany: 1-2 days
EU: 2-4 days
Europe, non-EU, except for Switzerland*: 5-7 days
USA, Canada: 9-12 days
Australia, New Zealand: 10-17 days

For faster delivery, you can choose "Express Shipping" at checkout. Cost is 25.99 € for UPS 1-2 day service.

You will be notified by mail when your order ships and given a tracking number so that you can follow your shipment.

Your jewelry will be gift-wrapped in original Ontogenie packaging.

Please note that packages may be delayed for reasons beyond my control. In the unlikely event that your jewelry shipment is held by your local customs office, you are responsible for paying any customs fees and import taxes incurred.

*No shipping to Switzerland.

**Orders to the United Kingdom of more than 135 GBP/158 Euro will incur import duties that must be paid by the customer at the time of receipt of the package in the UK. If you do not pay the import duties, the jewelry will be destroyed or returned, and your order will not be refunded.**

Art Prints, T-Shirt, Mug, and Tote Bag Shipping

Printing of these products requires 2-7 days fulfillment time at a printing facility as close to your location as possible. After fulfillment, your shipment should arrive in 3-10 business days.

EU GPSR Compliance Information

T-Shirts & Hoodies

Manufacturer contact information

Name: Gelato

Email address: support@gelato.com

Postal address: Dronning Eufemias gate 8, 0191 Oslo, Norway

Age guidelines: For adults

Warranty (consumer-sales only): 2 years

Product safety compliance:

Comply with regulatory requirements on dangerous substances (lead, cadmium, phthalates, and formaldehyde).

Comply with regulatory requirements on flammability.

Art Prints

Manufacturer contact information

Name: Gelato

Email address: support@gelato.com

Postal address: Dronning Eufemias gate 8, 0191 Oslo, Norway

Age guidelines: For adults

Warranty (consumer-sales only): 2 years

Ceramic & Enamel Mugs

Manufacturer contact information

Name: Gelato

Email address: support@gelato.com

Postal address: Dronning Eufemias gate 8, 0191 Oslo, Norway

Age guidelines: For adults

Warranty (consumer-sales only): 2 years

Product safety compliance:

Comply with EU regulatory requirements on dangerous substances (lead and cadmium) leachable from ceramic or enamel drinkware.

Comply with regulatory requirements on flammability.

Tote Bags

Manufacturer contact information

Name: Printful

Email address: support@printful.com

Postal address: Raina bulvaris 25, Riga, Latvia, LV-1050

Age restrictions: For adults

EU Warranty: 2 years

Jewelry

Manufacturer contact information

Name: Ontogenie Science Jewelry

Email address: ontogenie3d@gmail.com

Postal address: Schroeterstr. 6A, 07745, Jena, Germany

Age restrictions: For adults

EU Warranty: 2 years

Metal Compositions

Silver: Silver 93%, Copper 4%, Zinc 3%

14K gold plated Brass: Copper 80%, Zinc 15%, Tin 5% with a 0.5 micron layer of gold

Bronze: Copper 90%, Tin 10%

Chains and Earring hooks are made of silver or 14K gold plated silver and are nickel-free, lead-free, and cadmium free.

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Skeletonema Diatom Ring

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