Hi,
Diamond has a hardness of 10, quartz is between 7 and 8 depending on what quartzite mineral . So Diamond is the hardest.
Quartz has a hardness of 7 on the Mohs Scale, making it relatively hard and durable. It is harder than most other minerals commonly found in nature, including talc, gypsum, and calcite. However, it can still be scratched or damaged by harder materials like topaz, corundum, and diamond.
20 lbs of potting soil would be bigger than 20 quarts, as quarts measure volume (liquid), while pounds measure weight.
Potting soil is typically measured in quarts because quarts are a common unit of volume measurement in the United States. Using quarts makes it easier for consumers to understand and compare the quantities of potting soil they are purchasing. Additionally, quarts are a convenient size for handling and storing bags of potting soil.
quarts
If you mean isn't harder than quartz but harder than apatite ( you spelled it wrong), that would be Orthoclase Feldspar. Else the minerals that are harder than both apatite and quartz are topaz, corundum, and diamond (diamond being the hardest, well the hardest non synthetic mineral).
13 diamons are in a deck of cards
According to Moh's Scale of Hardness diamonds are the hardest naturally occurring substance, so there are things that are harder than diamons, but they are synthetic.The hardness of a diamond is determined by its purity.
Nope
Quartz is much harder than calcite.
How the heck do I cash out on points diamons and mega points
i don't know where they export their diamons to because not a darn website has the answer
Yes, diamonds are harder than quartz on the Mohs scale, so diamonds can scratch quartz.
Sale of diamons
Olivia
No, given all else being equal: carat weight, clarity, excellence of cut.
One billion quarts are in a billion quarts.
4 quarts - 2 quarts = 2 quarts. Then, 2 quarts - 1 quart = 1 quart.