Article from the website adguk-blog.com.
According to Williams, the curious stone was unearthed during an excursion in a rural location in North America, far from human settlements, industrial complexes, airports, factories, and electronic or nuclear plants.
While it may hurt the credibility of his discovery, Williams refuses to give the exact location of his find, for fear that the site might be plundered of other mysterious relics.
Known as the “Enigmalith” (a combination of the words enigma and monolith) or” Petradox,” the device presents the undeniable appearance of an electronic component embedded in a naturally formed, solid granite stone composed of quartz and feldspar (including very small percentages of mica.)
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