) HARDNESS SCALE (Moh's and Field Hardness Scales) Hardness Item(s) That Will Scratch Mineral Mineral 1 Fingernail Talc 2 Fingernail Gypsum 3 Penny Calcite 4 Penny Fluorite 5 Glass, Knife blade, or Nail Apatite 6 Streak Plate Feldspar 7 File Quartz (massive type) Quartz crystal 8 File Topaz 9 File/Diamond Corundum 10 Diamond DENSITY or SPECIFIC GRAVITY- A mineral's density is the amount of matter in a given space (mass/volume).
(Will Scratch Mineral Mineral 1; is; the amount of matter; L:in a given space) (Mineral Mineral; [is] Scratch [of]; Will)
Will Scratch Mineral Mineral 1 Mineral Mineral
is [is] Scratch [of]
the amount of matter L:in a given space
Will