Inside the mystery of Earth's giant crystals

Name: Inside the mystery of Earth's giant crystals
Uploaded: 2025-11-29T00:00:00+00:00
Duration: 3037 s
Description: Documentary tracing giant gypsum crystals from Roman mines to Europe's largest geode at Almeria and the Naica cave in Mexico.

NOV 29 2025

Documentary tracing giant gypsum crystals from Roman mines to Europe's largest geode at Almeria and the Naica cave in Mexico.

Source: YouTube

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Inside the mystery of Earth's giant crystals

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