多樣的煤炭和礦物樣本集合
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多樣的煤炭和礦物樣本集合
多樣的煤炭和礦物樣本集合這張圖片展示了多樣的煤炭和礦物樣本集合。樣本涵蓋了黑色、棕色等不同顏色，表面有粗糙或閃亮的質(zhì)地。包括了無煙煤、煙煤、褐煤等不同類型的煤炭，以及各種礦物。這些樣本反映了沉積、變質(zhì)等地質(zhì)形成過程，涉及地球科學(xué)、礦物學(xué)、巖石學(xué)等領(lǐng)域，可用于研究、教育和展示，凸顯了煤炭和礦物作為自然資源在能源、工業(yè)和礦業(yè)中的重要性。
- 素材ID：877506781舉報
- 格式：JPG
- 作者：Valentin
- 尺寸：S1000 x 666px · 35 x 23cm · 72dpiM2300 x 1533px · 81 x 54cm · 72dpiL4000 x 2666px · 33 x 22cm · 300dpiF5376 x 3584px · 45 x 30cm · 300dpi
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