You can purchase raw titanium for probably less than US$30/Kg, whereas for a cut diamond weighing one carat or .20 grammes, you can spend US$2,000-$8,000.
Plutonium is very expensive but tritium, carbon as diamond and californium-252 are more expensive.
Gramme for gramme, ounce for ounce, you'll always pay more for diamond than for platinum.
No, the hardest thing is diamond.
Titanium is more reactive than Titanium.
Diamond can withstand more heat without being melted. You can shatter a diamond with a bullet/blunt object with a medium amount of force. A bullet/blunt object would not make a single imprint on Titanium. For proof watch http://www.youtube.com/watch?v=e_uO7PU8l8Y (A man forging a titanium knife). At the 8:37 mark, he takes a sledgehammer with a six pound iron head on it, and smacks the knifeblade (which is not even 1 CM thick) sideways as hard as he can, and not a single scratch. Titanium is denser than diamond even though it is classified as a low-density metal. Diamond comes from the Greek word Adamas (αδάμας), which means "Invincible". Titanium comes from the word "Titans", which in Greek mythology were incredibly powerful beings that challenged and defeated some Greek gods. Its a really close call.
Gold is tremendously more expensive than titanium.
Stone for stone, a diamond is more expensive than an emerald.
Platinum is not more expensive than a beautiful, natural diamond.
Platinum is more expensive than titanium currently.
Titanium diamond rings, while more rare than gold, silver and platinum, are available at certain jewelers.
By weight, when comparing equal amounts of platinum and diamond, gem-quality diamond will always be more expensive.
It's more expensive than ordinary steel, but it's cheaper than titanium.
All else being equal: carat weight, cut, and clarity, a blue diamond will always be more expensive than a white diamond.
All else being equal: carat weight, cut, and clarity, a red diamond will always be more expensive than a white diamond.
Both are considered expensive, but a diamond is more expensive simply because it's a harder mineral.
i am doing homework and this is what i put: steel is extacted using a blast furnace which is quick and relatively cheap. however to extract titanium, magnesium is needed because it is more reactive. magnesium is extracted by electrolysis, which is expensive therefore it is not cheap to buy. you have to buy the magnesium to extract the titanium, which is why titanium is expensive hope this helped and you can copy it word for word i dont care :)
i am doing homework and this is what i put: steel is extacted using a blast furnace which is quick and relatively cheap. however to extract titanium, magnesium is needed because it is more reactive. magnesium is extracted by electrolysis, which is expensive therefore it is not cheap to buy. you have to buy the magnesium to extract the titanium, which is why titanium is expensive hope this helped and you can copy it word for word i dont care :)