Yes, they can decay into graphite, but only very rarely.
yes they can run out as they are Natural Resources . like any other natural resources like oil.
No they actully get cleaner they dont brake
Diamond, Sapphire/Ruby, Emerald
Diamond, Sapphire, Ruby, Emerald are the top 4.
A raw diamond is a mineral -- a stone -- mined from the earth from which cut and faceted gemstones (25%) and industrial diamonds (75%) are sourced.
Yes. Diamond is made of carbon, and many plastics also contain carbon. Polystryene, polycarbonate and many other plastics are also transparent, while mercury (a liquid) is not. It's to do with the atomic/ molecular structure, and whether the molecular structure allows light transmission.
You can review the chart, below, to determine the specific gravity of diamond versus other gemstones, including several different types of rubies. From the chart you can deduce that depending on the type of ruby, it may or may not be exactly comparable to diamond.
A diamond
gemstones
Its extreme hardness.
An area where diamond gemstones are bought and sold.
Diamond is 100% carbon, except in some gemstones where trace amounts of other minerals can contribute colour.
Carat is the unit of measurement used to measure diamonds, other gemstones and pearls.
All gemstones are colloids. Therefore diamond is a colloid
A diamond is a gemstone.
Diamond is used for gemstones, abrasives, and saw blades.
A ruby is a ruby; a diamond is a diamond. They are different gemstones. Both occur in nature.
Carat is the weight measurement for gemstones.
A gemstone that is ruled by Aries is the diamond.