Fossilized Green Blue Algae Necklace , dates to 2 billion years ago, wire wrapped

Fossilized Green Blue Algae Necklace , dates to 2 billion years ago, wire wrapped

$20.00

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Rare find — there's only 1 of these in stock.

Vintage from before 1700

Material

fossil

Description

This is fossilized blue green algae which was dated at 2 billion years old and from "the great oxygenation event" .
This stone was dated and was purchased from a fossil event at the Philadelphia Natural History Museum of Drexel University.
It is wire wrapped with silver wire.



The Great Oxygenation Event (GOE) was the introduction of free oxygen into our atmosphere. It was caused by cyanobacteria doing photosynthesis. It took a very long time, from about three billion years ago to about one billion years ago. Photosynthesis was producing oxygen both before and after the GOE.

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Meet your sellers

Jeff Shaw

Jeff Shaw

Owner of TreasuresOld2New

This seller usually responds within a few hours.

Shop rating

5 out of 5 stars

Total shop reviews

71

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K P Mar 28, 2019

5 out of 5 stars
Arrived chipped even due to the extremely well packaging....which was odd. Perhaps that is why it was such a great price but, it wasn't noted in the description. I didn't examine the photo either, so perhaps it was my fault. I gave it 5 stars, just in case I was mistaken. Fast shipping and well wrapped though.

Purchased item:

lillianna jubillee Nov 14, 2019

5 out of 5 stars
I love, LOVE these twin Scottie pins. It is impossible to read the Maker's letters inside the box stamped on the back, but that is no deterrent to their purchase! Pkg. arrived well secured and in fine condition.So cute! I think they the cat's meow!

Purchased item:

lordguydave Jan 3, 2020

5 out of 5 stars
Item is exactly what I was looking for and the proprietor was tremendously helpful in our interaction. I will shop with him again and would reccomend his shop to any of my friends with similar hobbies.

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