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... > Science Keywords > EARTH SCIENCE > SOLID EARTH > ROCKS/MINERALS/CRYSTALS > GAS HYDRATES > GAS HYDRATES PHYSICAL/OPTICAL PROPERTIES > HARDNESS

Preferred term

HARDNESS  

Definition

  • In mineralogy the property of matter commonly described as the resistance of a substance to being scratched by another substance. (en)

Broader concept

Change note

  • 2013-03-05 10:20:46.0 [tbs1979] Insert Concept add broader relation (HARDNESS [26ea8426-2996-4b93-aff2-f3b9cd2f8a7a,82921] - GAS HYDRATES PHYSICAL/OPTICAL PROPERTIES [1f76b928-d41a-4fbd-9da7-b8602f0183bd,82915]);
  • 2013-03-13 13:26:33.0 [tbs1979] insert Definition (id: null text: In mineralogy the property of matter commonly described as the resistance of a substance to being scratched by another substance. language code: en);

URI

https://gcmd.earthdata.nasa.gov/kms/concept/26ea8426-2996-4b93-aff2-f3b9cd2f8a7a

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