ホーム > Term: hardness (moh's scale of hardness)
hardness (moh's scale of hardness)
The ability of a stone or mineral to resist scratching. Hardness is measured from 1-10, 10 (diamonds) being the hardest.
- スピーチの一部 noun
- 産業/ドメイン ジュエリー
- カテゴリ ジュエリー全般
- Company: Kay Jewelers
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- Alexwaltz
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