ART0D4ECT4W0R4X·Artifact · object
John's Stone, a quartzite boulder on Stoykovich Mountain
John's Stone, a quartzite boulder on Stoykovich Mountain: picture
About 2.0 × 1.5 × 1.0 m, 98.5% SiO2, roughly 10 tonnes; probably terrestrial, though proposed as an unusual meteorite.
Cmbrenneisen58, 1972. CC BY 4.0
Copies 2
PictureCmbrenneisen58 · commons.wikimedia.org · CC BY 4.02 steps from the original
PhotoCmbrenneisen58 (Wikimedia Commons) · commons.wikimedia.org · 2008-05-08 · CC BY 4.02 steps from the original
Where it was made
Sources 1
Cite it
Mysteries Department. (2026). John's Stone, a quartzite boulder on Stoykovich Mountain [Artifact ART0D4ECT4W0R4X]. https://mysteriesdept.com/r/ART0D4ECT4W0R4X
@misc{mysteriesdept_art0d4ect4w0r4x,
title = {John's Stone, a quartzite boulder on Stoykovich Mountain},
author = {{Mysteries Department}},
year = {2026},
note = {Artifact, catalog key ART0D4ECT4W0R4X},
url = {https://mysteriesdept.com/r/ART0D4ECT4W0R4X}
}