Fibonacci Necklace

71 items left

The Fibonacci sequence, also known as the golden rectangle, is the basis for some of nature's most amazing creations. Besides being useful for art, architecture, financial market analysis, and various data algorithms, it is also spectacularly beautiful. This exquisite, gold or silver-rhodium plated Fibonacci pendant measures 1" by 5/8" and is hung from your choice of a gold, silver or non-tarnishing steel chain. (Rhodium, by the way, is a non-tarnishing silver-colored precious metal.)

Perfect for:

  • Mathematicians
  • Scientists
  • Artists
  • Number lovers & nature lovers
  • ...actually, pretty much everyone

Customer Reviews

Based on 19 reviews
Melinda W. M.W. Melinda W.
Awesome Gifts for Science Lovers!

Boutique Academia has a collection of wonderful jewelry with a science focus, perfect for children just becoming interested in astronomy, math, biology, chemistry, or physics or for the professor in your life!

Alyssa S. A.S. Alyssa S.
Fibonacci necklace

I love my necklace! I got so many compliments on it and I love being able to explain to people about my nerdom!

Kathy F. K.F. Kathy F.
Fibonacci Necklace

Got exactly what was pictured, great quality, shipped fast

Michelle D. M.D. Michelle D.
Beautiful Necklace!

The necklace is a beautiful expression of math/science geekiness! Unstated and elegant.

Sunny S. S.S. Sunny S.
Fibonacci necklace

I bought this necklace for a friend of mine and she loves it. I will be buying the same necklace for my soon to be sister in law. Shipping was quick and I dug the little box it came in with the cute bow.


Within the United States, shipping is free for orders over $45. Buy several items-- keep some and give others as gifts! But if you don't quite hit the $45 total, First Class delivery within the U.S. is $3.50 per order, and Priority is $6.50 per order. Gift boxes are ALWAYS included for orders within the U.S. Your order will be processed and mailed within 2 business days. 

 UNITED STATES mailed withinin transit for from ordering to arrival 
 Priority Mail  1-2 business days  1 - 3 business days  2 - 5 business days 
First Class  1-2 business days  2 - 4 days  3 - 6 business days

For all countries outside the United States, USPS First Class International shipping without gift boxes is $4.50 per order. Please note: USPS First Class International shipping can take a very long time to arrive, averaging 4 - 12 weeks, depending on the country. USPS tracking numbers will work only until the package leaves the United States. We will replace packages that go missing before exiting the US border, but cannot replace packages that disappear after that.

If you need quick delivery and tracking all the way to your country, please use DHL Express. This shipping method costs $32 per order, but will provide tracking at every step of the way. To estimate delivery time, allow 2 business days for us to pack and mail your order, and then add the number of shipping days shown by your country on the DHL Shipping Table.

The customer is responsible for any VAT or import tax charges.


We are so sure that you (or your lucky gift recipient) will love our jewelry that we have a 100% Satisfaction Guarantee! If you are unhappy with your order for any reason, even if you just decided it wasn't your style after all, simply mail back your undamaged, unworn jewelry and we will give you a full refund minus shipping. Check our reviews... our goal is to get ALL THE STARS. If you have any kind of problem with your order, please email us at We want all of our customers to be completely satisfied!