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These spiral-shaped earrings are modeled after the benthic foraminiferan 'Ammonia tepida.' This genus of Foraminifera is named after its structural resemblance to ammonites, an extinct group of marine mollusks that also have a distinctive spiral shell.

The bronze, brass and silver jewelry is created by 3D-printing in wax followed by metal casting in solid bronze, solid brass or solid sterling silver. They are lightly polished after casting to achieve a smooth glossy texture.

To prevent waste and overstock, the jewelry is not made until you order. Please allow 3-4 weeks for printing and shipping. All items are gift-wrapped in original, recyclable Ontogenie packaging and then shipped insured by registered mail, worldwide.

The earrings will be assembled with nickel-free rose gold-plated, gold-plated or non-plated sterling silver earring hooks depending on whether you order the bronze, brass or silver earrings, respectively.

Each earring measures 1.4 cm in length below the loop and weighs approximately 3.6 g.

Frequently asked questions about Ontogenie

All of my designs are achieved by 3D-printing combined with lost wax casting. If I have the piece you want in stock, I can usually ship it the next day. If it isn't in stock, please allow 3 weeks for printing until I can ship it.
All of my pieces are gift wrapped in Ontogenie recycled paper boxes containing shredded wood and finished with twine.

Foraminiferan Earrings 'Ammonia tepida'-Marine Biology-Science Jewelry

$94.22+
 Shipping included to the U.S.

Etsy Purchase Guarantee

Get what you ordered or your money back.
Learn more


Overview

  • Handmade item
  • Primary color: Silver
  • Secondary color: Bronze
  • Occasion: Graduation
  • Materials: silver, bronze, brass
  • Made to order
  • Ships worldwide from Germany
  • Feedback: 40 reviews
  • Favorited by: 3 people

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