feldspar, quartz, topaz, corundum, diamond....
Diamond will diffidently scratch glass its also made to cut glass if you get tech with it.
(alyssamc6)
55-58 HRC (Rockwell Hardness) typically indicates a high level of hardness and wear resistance in metals or materials. It signifies that the material has been heat-treated to achieve this level of hardness, making it suitable for applications requiring durability and strength, such as cutting tools or industrial components.
55 Ml.
chrome vanadium steel is designated C41-55.
The ISBN of The Glass Bees is 0-940322-55-2.
According to the ASME, SAE1010 {ASTM A179, ASME SA179} cold rolled steel (cold drawn) should have a Rockwell hardness of 60 RB. Hot rolled it is reduced to 55 RB. *(Brinell hardness, 105; Knoop hardness, 123; or Vickers hardness, 108)
A small sherry glass would be approx 55 mm tall.
Gin contains no sugar, carbs, sodium, or fat.
55 degrees.
it was origanly used for glass making.
It would contain about 55-60 calories.
The Coal of West Virginia can be found in 53 of the 55 counties.
Slope Rating - the evaluation of the relative difficulty of a course for players who are not scratch golfers compared to the difficulty of the course for scratch golfers. The lowest Slope Rating is 55 and the highest 155. A course of standard playing difficulty will have a Slope Rating of 113.