According to Mohs' scale, the hardness of-- Talc is 1 Gypsum is 2 Calcite is 3 Fluorite is 4 Apatite is 5 Feldspar is 6 Quartz is 7 Topaz is 8 Sapphire is 9 Diamond is 10 Specific gravity is the number of times heavier a gemstone of any volume is than an equal volume ofwater;
(Talc; is; 1 Gypsum) (5 Feldspar; is; ) (the hardness of-- Talc is 1 Gypsum; is; 2 Calcite) (6 Quartz; is; ) (the hardness of-- Talc is 1 Gypsum; is; 3 Fluorite) (7 Topaz; is; 8 Sapphire is 9 Diamond is 10 Specific gravity is the number of times) Context(7 Topaz is,List([130, 140))):(4 Apatite; is; ) Context(7 Topaz is,List([130, 140))):(8 Sapphire; is; 9 Diamond is 10 Specific gravity is the number of times) Context(7 Topaz is 8 Sapphire is,List([130, 154))):(9 Diamond; is; 10 Specific gravity is the number of times) Context(7 Topaz is 8 Sapphire is 9 Diamond is,List([130, 167))):(10 Specific gravity; is; the number of times) (the hardness of-- Talc is 1 Gypsum; is; ) (heavier a gemstone of any volume; is; )
7 Topaz is,List([130, 140)) 7 Topaz is,List([130, 140)) 7 Topaz is 8 Sapphire is,List([130, 154)) 7 Topaz is 8 Sapphire is 9 Diamond is,List([130, 167))
Talc 5 Feldspar the hardness of-- Talc is 1 Gypsum 6 Quartz the hardness of-- Talc is 1 Gypsum 7 Topaz 4 Apatite 8 Sapphire 9 Diamond 10 Specific gravity the hardness of-- Talc is 1 Gypsum heavier a gemstone of any volume
is is is is is is is is is is is is
1 Gypsum
2 Calcite
3 Fluorite
8 Sapphire is 9 Diamond is 10 Specific gravity is the number of times
9 Diamond is 10 Specific gravity is the number of times
10 Specific gravity is the number of times
the number of times