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![infodexx Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::1931640894966616064.png) Infodex [@infodexx](/creator/twitter/infodexx) on x 1178 followers
Created: 2025-07-16 08:49:44 UTC

Cave of Crystals, Mexico – A subterranean wonder

Discovered: 2000
Depth: XXX meters (984 feet) underground
Location: Naica Mine, Chihuahua, Mexico
Temp: ~58°C (136°F) with 90-99% humidity
Main crystals: Giant selenite (gypsum)
Largest crystal: ~12 meters long | XX tons
Age: ~500,000 years

One of Earth's most extreme underground environments.

(National Geographic, NASA)


XXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1945405476113420611/c:line.svg)

**Related Topics**
[mexico](/topic/mexico)

[Post Link](https://x.com/infodexx/status/1945405476113420611)