Esplora le caratteristiche dei diversi minerali e come si combinano per formare rocce e minerali, scopri i 10 minerali della scala di durezza di Mohs e prova la meraviglia e la bellezza della natura.
3 建材的石膏-硬度2(附图版)
E5 • 3 mins • May 22, 2022
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May 22, 2022
3 建材的石膏-硬度2(附图版)
E5 • 3 mins
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May 22, 2022
2 最软的矿物-硬度1(附图版)
E4 • 3 mins
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May 20, 2022
3 建材的生力军-石膏-硬度2
E3 • 3 mins
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May 20, 2022
2 最软的矿物-滑石-硬度1
E2 • 3 mins
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May 20, 2022
1 矿物是什么
E1 • 2 mins
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