Answer · Marfa lights

Piezoelectric ball lightning from quartz bedrock

Ball lightning produced by piezoelectric effects in quartz-bearing bedrock under stress.

Still possibleAnswers 1 questionPublished0

Where it stands

Still possibleNone pieces of evidence for, one against. It needs two reviews to be accepted.

What it predicts

Lights cluster over quartz-rich rock and coincide with crustal stress, such as local earthquakes.

What would rule it out

No relation between light positions and rock type or seismic activity in a monitored record.

Evidence none for · 1 against

Television crews' attempts to triangulate the lights never located them; the lights proved not to be where they…

Speculative

AGAINST

The questions it answers

If some of the lights are natural, what produces them?

Part of Once vehicles, ranch and other artificial lights, fires, stars and mirages are excluded, do any Marfa lights remain unexplained?

Open4 answers, none ahead

Cite it

Mysteries Department. (2026). Piezoelectric ball lightning from quartz bedrock [Answer ANS0DCKMYQEPDRZ]. https://mysteriesdept.com/r/ANS0DCKMYQEPDRZ

@misc{mysteriesdept_ans0dckmyqepdrz,
  title     = {Piezoelectric ball lightning from quartz bedrock},
  author    = {{Mysteries Department}},
  year      = {2026},
  note      = {Answer, catalog key ANS0DCKMYQEPDRZ},
  url       = {https://mysteriesdept.com/r/ANS0DCKMYQEPDRZ}
}