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How do crystals work? - Graham Baird
TED-Ed
18 มิ.ย. 2019
การดู 3,330,463 ครั้ง
Minerals, Crystals, and Gems - Elementary Science for Kids!
How Miners Find, Cut, And Transport The Most Expensive Amethysts In The World | So Expensive
How to Grow Your Own Crystals at Home
How humanity got hooked on coffee - Jonathan Morris
A brie(f) history of cheese - Paul Kindstedt
ROCKS and MINERALS for Kids - What are their differences? - Science for Kids
อัลเบิร์ต ไอน์สไตน์ค้นพบอะไร? E = MC² แปลว่าอะไร ค้นพบแค่นี้หรอ? | Point of View
How to Grow Crystals at Home (Compilation)
The secret language of trees - Camille Defrenne and Suzanne Simard
How Gemstones Form From Igneous & Metamorphic Processes (12 Examples!) GEO GIRL
Explore Amazing Rocks and Minerals! | Caitie's Classroom Field Trip | Science & Colors For Kids
The most colorful gemstones on Earth - Jeff Dekofsky
Found Rare $50,000 Amethyst Crystal While Digging at a Private Mine! (Unbelievable Find)
All About Geodes and How They Are Formed
What is earwax — and should you get rid of it? - Henry C. Ou
Quartz, the mineral of a Thousand Uses - Everything about Quartz, the gold host and gemstone
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What Is a Mineral? Smithsonian Video
How This 8,000-Pound Crystal Went From Mine To Smithsonian | Big Business | Business Insider
Understanding Minerals