
Soft Things
SciShow Tangents
00:00
The Steel File Is Harder Than Topaz
A steel file is quite hard, with a six point five on the mose scale. Ah, but it is soft compared to topaz. One of mos reference minerals that measures in at an eight o diamond is ten. A jel in sol or a gummy bear? So according to the shore hardness scale, which of the following is softer? It's mor dole and i think it's the topaz i softer.
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