greenhouse gas earrings ontogenie science jewelry climate change
greenhouse gas earrings ontogenie science jewelry climate change
greenhouse gas hoop earrings in sterling silver rotation video Ontogenie
greenhouse gas earrings ontogenie science jewelry climate change
greenhouse gas earrings ontogenie science jewelry climate change
greenhouse gas earrings ontogenie science jewelry climate change

Greenhouse Gas Earrings

Regular price130.00 €
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Tax included. Shipping calculated at checkout.

Material

These gorgeous hoops represent 4 major greenhouse gases: water vapor, carbon dioxide, methane and nitrous oxide. A greenhouse gas is a chemical naturally found in the atmosphere that absorbs heat and radiates it back to the earth. Due to human activity since the Industrial Revolution, the amount of greenhouse gases has increased in the atmosphere, causing dangerous increases in the earth's temperature and affecting the climate on earth. The greenhouse gases on these unique hoops are represented as space filling models.

The hoops are 2.7 cm (1.1 inches) in diameter. They each weigh approximately 3.5 g. The post diameter is 0.9 mm.

The earrings are available in solid sterling silver or 14K gold plated brass, finished with nickel-free sterling silver or gold plated silver earring backs to match, and are ready for gift giving with a gift box, polishing cloth, and care instructions.

Please note: the video is a computer animation designed to show all sides of the pendant and may not accurately represent the color of the metal.

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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Briana H.
My favorite earrings of all time!

I love these earrings so much! They are the perfect size and go with just about any outfit. I get compliments all the time from both science and non-science friends when I wear them and I love that they don’t tarnish!! Can’t express how much I love these earrings!!!