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Minerals

Naturally occurring substance that is solid and stable at room temperature, representable by a chemical formula, usually abiogenic, and has an ordered atomic structure. It is different from a rock, which can be an aggregate of minerals or non-minerals, and does not have a specific chemical composition. The general definition of a mineral encompasses the following criteria: 1 - Naturally occurring 2 - Stable at room temperature 3 - Represented by a chemical formula 4 - Usually abiogenic 5 - Ordered atomic arrangement

Contributors in Minerals

Minerals

鑽石

Geology; Minerals

一種天然的碳化合物,經過切割和檢驗後被視為一種高價位的寶石。

瑪瑙

Geology; Minerals

一種天然的保石,經常用來製造珠寶。

Geology; Minerals

一種金屬,彈性大,經常用來製造餐具,珠寶,或是餐具。

鉑金

Geology; Minerals

一個高密度的金屬元素,帶有灰白色外表,不容易與其他元素起反應。

黃金

Geology; Minerals

一個可塑性高的金屬,不容易起化學反應。

Geology; Minerals

一種白色的金屬元素,屬於鉑金家族,經常用於合金。

Geology; Minerals

一種化學元素,因為密度小所以被用來當合金。

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