bole

/bol/

noun

Any of several varieties of friable earthy clay, usually coloured red by iron oxide, and composed essentially of hydrous silicates of alumina, or more rarely of magnesia.

The potter shaped the bole into a beautiful vase.

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詳細

意味（1）

Any of several varieties of friable earthy clay, usually coloured red by iron oxide, and composed essentially of hydrous silicates of alumina, or more rarely of magnesia.

Good Iznik has strong colours well-contained within their outlines and a very clean, clear white. The red colour, made with Armenian bole (an earthy clay) should be thick and proud of the surface.

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