[DOC] [TLE] Mohs scale of mineral hardness - Wikipedia [PAR] The Mohs scale of mineral hardness is a qualitative ordinal scale that 
characterizes the scratch ... Reference materials may be expected to have a 
uniform Mohs hardness. ... As the hardest known naturally occurring substance 
when the scale was ... non-elastic dislocations on materials that have a higher 
Mohs number. [DOC] [TLE] Material Hardness Tables, Ted Pella, Inc. [PAR] material hardness, mohs, knoop. ... Hardnes Number, Original Scale, Modified 
Scale. 1, Talc, Talc ... Fused Alumina. 13 ............... Silicon Carbide. 14 ............... 
Boron Carbide. 15 ............... Diamond. Hardness of Materials. Substance, Number
, Substance, Number ... Comparison of Hardness Values of Various Materials [DOC] [TLE] *Home - Education Resources - NDT Course Material - Materials ... [PAR] In metals, ceramics and most polymers, the deformation considered is plastic ... 
There are a large variety of methods used for determining the hardness of a 
substance. ... The Mohs hardness test involves observing whether a materials 
surface is ... is composed of 10 minerals that have been given arbitrary hardness 
values. [DOC] [TLE] Mohs Scale of Hardness - Mineralogical Society of America [PAR] One of the most striking examples of this is kyanite, which has a hardness of 5.5 
... Talc (1), the softest mineral on the Mohs scale has a hardness greater than ... 
of metals and other substances, forming dies for the drawing of wires, and for... [DOC] [TLE] Hardness - University of Maryland [PAR] Mohs Hardness: ... Hardness numbers have no units and are commonly given in 
the R, L, M, ... The type of indenter and the test load determine the hardness 
scale(A, B, C, ... The hardness testing of plastics is most commonly measured by 
the ..... Shore hardness [15] is a measure of the resistance of material to 
indentation... [DOC] [TLE] Abrasives - Van Nostrand's Scientific Encyclopedia - Wiley Online ... [PAR] Jan 13, 2006 ... An abrasive is a substance used to abrade, smooth, or polish an object. ... This 
basic Higgins furnace design is still widely used today in manufacturing ... Mohs' 
scale has two limitations; it is not linear and, because most modern ... by giving 
garnet a hardness value of 10 (H = 10) and making diamond 15. [DOC] [TLE] Engineer Data - Chemistry LibreTexts [PAR] Sep 7, 2015 ... Testing machines have been developed to provide data for ... is a Mohs hardness 
scale, which assigned a number consecutively from ... A modified Mohs scale 
gives 15 grade of hardness between talc ... Due to their hardness, the most 
important applications of small synthetic diamonds are in cutting tools. [DOC] [TLE] Engineer Properties of Material - Science [PAR] On the other hand, engineers have to consider physical and chemical properties 
in ... A modified Mohs scale gives 15 grade of hardness between talc and 
diamond, whereas the Knoop values of hardness range from 32 ... Due to their 
hardness, the most important applications of small synthetic diamonds are in 
cutting tools. [DOC] [TLE] The Quartz Page: Physical Properties [PAR] Sep 4, 2011 ... Minerals have a number of unique physical properties that are very different ... 
This structure still has the same overall chemical composition as the one in ... 
Nowadays untwinned quartz crystals are artificially grown on an industrial scale. 
..... A mineral with a higher Mohs hardness value can scratch one of... [DOC] [TLE] Engineering Materials Reviewer - Scribd [PAR] Which of the following materials has the highest specific heat? ... A. uneven 
copolymer B. a rubber is a substance that has at least ______ ... B. Alloying D. 
100% B. even copolymer 44. and cool while still in contact with the mold? ..... to 
1870 C. 120 degree diamond (brale) C. Material Science D. Moh's hardness 
number C. [DOC] [TLE] Patent US3402029 - Fire kindling method - Google Patents [PAR] Still another object of the invention is to provide a fire starter which has a ... 
FIGURE 3 is an end view of a modified cross sectional shape thereof; ... Misch 
metal is a common alloy with its most well known usage being

Question: At 15 on the modified Mohs' scale, this substance still has the highest hardness number
Answer: a diamond