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Manual
API
Products
Hardness, Orthorhombic
Ca-O-Ti
B-Mg
Bi-Pr-S
Ca-Co-O
Bi-Ca-Cu-O-Pb-Sr
Vickers hardness number
microhardness
Mohs hardness
Knoop hardness
non-disordered
transitional
chalcogen
ternary
metalloid