Inicio > Term: қаттылық шкаласы
қаттылық шкаласы
The scale used to measure the degree to which a stone or mineral is resistant to scratches. Hardness is measured from 1-10, 10 (diamonds) being the hardest.
- Parte del discurso: noun
- Industria/ámbito: Joyería
- Categoría: General - Joyería
- Company: Kay Jewelers
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Creador
- Mankent
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