WordNet sense 1 (a crystalline rock that can be cut and polished for jewelry):

gem, gemstone

WordNet sense 2 (material consisting of the aggregate of minerals like those making up the Earth's crust):

rock

WordNet sense 3 (the hard inner (usually woody) layer of the pericarp of some fruits (as peaches or plums or cherries or olives) that contains the seed):

pit, endocarp

WordNet sense 4 (United States jurist who was named chief justice of the United States Supreme Court in 1941 by Franklin D. Roosevelt (1872-1946)):

Harlan F. Stone, Harlan Fisk Stone, Harlan Stone

WordNet sense 5 (United States filmmaker (born in 1946)):

Oliver Stone

WordNet sense 6 (United States feminist and suffragist (1818-1893)):

Lucy Stone

WordNet sense 7 (United States journalist who advocated liberal causes (1907-1989)):

I. F. Stone, Isidor Feinstein Stone

WordNet sense 8 (United States jurist who served on the United States Supreme Court as chief justice (1872-1946)):

Harlan Fiske Stone

WordNet sense 9 (United States architect (1902-1978)):

Edward Durell Stone

WordNet sense 10 (kill by throwing stones at):

lapidate

WordNet sense 11 (being or having or characterized by hue):

chromatic