Most Expensive Substances (by Weight) - Statistics

General Stats

Answer Stats

$/gram	Category	Clue	Substance	% Correct
40	Metal	King Midas	gold	93%
55,000	Precious stone	Often used in engagement rings	diamond	89%
215	Drug	Pablo Escobar	cocaine	88%
110	Drug	Walter White	methamphetamine	69%
120	Drug	Kurt Cobain	heroin	66%
4,000	Radioactive metal	Needed for flux capacitor	plutonium	59%
31	Metal	Name from Spanish for "little silver"	platinum	58%
35	Food	Found primarily in the Caspian Sea	Iranian beluga caviar	53%
11	Spice	From the Crocus sativus flower	saffron	45%
3,000	Drug	Timothy Leary	LSD	38%
7	Food	Subterranean	white truffle	38%
21,080,000,000	Positrons, for example	Positrons, for example	antimatter	28%
90	Animal product	Consists of keratin	rhino horn	23%
27,813,000,000,000	Liquid	Used in computer technology	printer ink	9%
30.5	Metal	Name from Greek for "rose"	rhodium	9%
27,000,000	Element	Most expensive element	californium	8%
30,000	Gas	Used in lighting signs	tritium	2%
20,000	Precious stone	Discovered by Richard Taaffe	taaffeite	1%