(n) monazite
(exp) killing two birds with one stone
(P)
(n) dripstone
(n) permanent magnet
(n) British Petroleum
BP
(n) chemical fossil
(n) toilet soap
(n) fossil men
(n) fossil fuel
(n) flint
(n) (1) tea-ceremony dishes
(2) traditional Japanese meal brought in courses
(n) crushed rock
macadam
(n) strangely shaped rocks and bizarre stones
(n) positive or antiseptic soap
(exp) mixture of the good and bad
jumble of wheat and tares
(exp) mixture of the good and bad
jumble of wheat and tares
(n) stepping stone
(n) stepping stone
(n) primary rocks
(n) synthetic gems
(n) black diamond
carbon
carbonado
(n) index fossil (fossil which suggests a date of the formation of a rock stratum)
key fossil
leading fossil
(n) facies fossil
(n) photolithography
(n) synthetic oil
(n) artificial jewels
(n) kidney stone
renal calculus
(n) trace fossil
(n) soap-dish
(n) soapstone
