The Island Made Of Gemstones

The Island Made Of Gemstones

Assessment

Interactive Video

Science, Social Studies, History

11th Grade - University

Hard

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The video explores Zabargad Island in the Red Sea, known for its rich deposits of Peridot, a gemstone-quality olivine. The island's geological formation is linked to the Earth's upper mantle and possibly the East African Rift Valley. Historically, it was a major source of Peridot, with the largest ever found weighing 311 carats. The island's composition is mainly peridotite, an igneous rock, and similar formations are found worldwide, including in Arizona.

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OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

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