The Coso Artifact: A Mysterious Relic from the Past?
As you might expect, given that spark plugs were created in the 19th century, finding a spark plug inside of a 500,000-year-old "geode" would be a significant scientific and historical aberration.
Some detractors claim that the artifact's stone matrix is not a geode but rather a concretion that can be explained by natural processes that can take decades or years to complete.
The Discovery of The Coso Artifact
Over the years, the Coso Artifact narrative has been embellished, but practically every report of the finding itself is essentially the same.
On February 13, 1961, Wallace Lane, Virginia Maxey, and Mike Mikesell were looking for intriguing mineral specimens for their LM&V Rockhounds Gem and Gift Shop in Olancha, California.
They were especially interested in geodes.
The group was located on the top of a peak that was 4,300 feet in elevation and 340 feet above the dry bed of Owens Lake, about 6 miles northeast of Olancha.
At lunchtime, after spending the majority of the morning gathering rocks, all three of them put their specimens in the rock sack Mikesell was carrying.
The following day, Mikesell mishandled a nearly-new diamond saw blade in the gift shop's workshop while attempting to cut what he believed to be a geode.
Mikesell discovered a perfectly circular piece of an extremely hard, white substance that resembled porcelain inside the cut nodule instead of the traditional geode hollow.
The porcelain cylinder has a 2-millimeter shaft of shining metal in the middle of it. A magnet caused the metal shaft to respond, according to National Center for Science Education.
The Coso Artifact has further peculiar characteristics. The item's exterior was covered in bits of fossilized shells.
The discoverers also found two nonmagnetic metallic objects like a washer and a nail in the crust in addition to shells.
Even stranger, the inner layer was hexagonal and appeared to surround the cylinder of hard porcelain. The porcelain cylinder was encircled by a layer of rotting copper inside the inner layer.
Criticism and Analysis
The Coso Artifact was the subject of considerable alt-archaeology and pseudoscience discussion until the late '90s, and all kinds of truthers came snooping about to see what it was all about.
- Prehistoric ancient astronauts;
- Human time travelers from the future leaving or losing the artifact during a journey to the past.
The UFO Arena
There are a ton of additional viewpoints on the matter available online.
While the majority of authors just relate the mystery of the Coso Artifact as it was previously described, others have started to hypothesize on the function and history of such a device.
If Coso Artifact isn't just a spark plug, "My guess would be some sort of antenna," said Brian Wood, who identified himself as Co-Producer, ParaNet UFO Continuum [and] International Director of MICAP [Multinational Investigations Cooperative on Aerial Phenomena]. "The design makes me think of contemporary experiments with superconductors".
The Coso Artifact, according to Joe Held of "Joe's UFOs and Space Mysteries," "looks like a small capacitor with several different materials".
It is about the size of an automobile spark plug. This was a really unusual discovery because geodes can take millions of years to create.
Some people view the Coso Artifact as conclusive evidence that the conventional wisdom of human history has to be disproved. However, this and numerous other similar discoveries have been disregarded by mainstream science and archaeology.

















