Mohs Hardness Scale

The Mohs Hardness Scale design system renders Friedrich Mohs's 1812 ordinal hardness reference as a numbered specimen plate — ten mineral chips in a row, from talc (1) to diamond (10), each a muted earth-gray printed on cool chart-white paper.

Engraved serifs, monospaced numerals, and monochrome scratch-test line diagrams give it the calm authority of a scientific reference set. The palette holds to chalky, desaturated mineral tones: no saturation, no metallic sheen, no warmth.

莫氏硬度系统将弗里德里希·莫斯 1812 年制定的矿物硬度序数标准，呈现为一张编号标本图版——十枚矿物碎片排成一行，从滑石（1）到金刚石（10），每一枚都是淡雅的土灰色，印在冷调的图表白纸上。

雕版风格的衬线字体、等宽数字与单色刻划测试线图，赋予它科学参考标准集般沉静而权威的气质。整套配色坚守粉质、低饱和的矿物色调：无饱和、无金属光泽、亦无暖意，是一份冷静、可信、可被反复比对的矿物学图版。