Fibonacci Spiral Necklace pi day decor ) with a fun

) with a fun

And our Book Nerd Necklace shown here:

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Fibonacci Spiral Necklace pi day decor ) with a funA lightweight, silver toned Fibonacci pendant necklace on a delicate silver chain. It's a beautiful way to celebrate numbers and nature! The Fibonacci sequence (each number is the sum of the two preceding ones), also known as the golden rectangle, is the basis for some of nature's most amazing creations like the head of a sunflower, the spiraling of leaves, pine cones, seashells and more. As well as being integral to the mathematics of architecture,