Linked from

The 3 pages that link to Friedrich Mohs, each with the reason it gives.

• Mohs scaleRelated: He devised the scale and selected its reference minerals.

• SinteringRelated: His early nineteenth-century work included observations on the firing and consolidation of mineral powders.

• Silicon–oxygen tetrahedronRelated: Hardness differences between silicate subclasses later proved to follow from tetrahedral connectivity.