Values of hardness

• F-K-Sb
• C-H-N-O-S-Zn
• Nd-S
• Cr-I-Li-O
• B-C
• non-disordered
• chalcogen
• disordered
• transitional
• nonmetal
• monoclinic
• cubic
• tetragonal
• orthorhombic
• hexagonal