Relier Pairs Mineral Hardness MatchVersion en ligne Information about scratch test and hardness of minerals par Lisa Mohl 1 Scratch Test 2 -A ________mineral will scratch a softer mineral. 3 Moh's Scale 4 Identify minerals 5 Hardness 6 Size 7 Mineral -used to help identify and rank minerals according to their hardness -Geologists use this to determine the hardness of a mineral -Need several properties -Basic earth material that cannot be broken down into something else -Harder _______________ should not be used as a property to identify minerals. -Resistance of a mineral to being scratched