stomata earrings silver ontogenie science jewelry
Plant Stomata Earrings [Ontogenie Science Jewelry]
stomata sterling silver earrings botanical jewelry ontogenie
Plant Stomata fluorescent micrograph keiko torii [Ontogenie Science Jewelry]

Plant Stomata Earrings

Regular price123.00 €
/
Tax included. Shipping calculated at checkout.

Material

These earrings depict the guard cells of the stomata, pores on the surface of the plant that facilitate gas exchange for the plant. Through the stomata, plants take in carbon dioxide for photosynthesis and respire oxygen. The opening and closing of the stoma is regulated by osmotic pressure in the guard cells and is dependent on carbon dioxide concentration, light intensity, humidity and other environmental factors. The guard cells depicted in this pendant show the large nucleus in each guard cell as well as the chloroplasts. Designed in collaboration with Prof. Keiko Torii, University of Washington.

Each earring measures 1 cm in the longest dimension (top to bottom) and the post diameter is 0.9 mm.

The earrings are available in solid sterling silver or 14K gold plated brass, finished with nickel-free earring backs to match, and are 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, nonEU: 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.

**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 fulfilment time at a printing facility as close to your location as possible. After fulfilment, your shipment should arrive in 3-10 business days.

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Customer Reviews

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A
Anjel H.
Awesome earrings

Very stylish and anatomically accurate earrings. The quality exceeded my expectations.