| XENOLITH | Piece of rock of different origin from the igneous rock in which it is embedded (8) |
| RACISM | Prejudice against people of different origin (6) |
| OSTRACISM | Drunken sot with bad feelings about people of different origins being sent to Coventry (9) |
| CORSAGE | Given a bouquet for a rendition of Rock of Ages? No, Kay! |
| REEF | Ridge of rock, of coral |
| REDUCER | Slasher presumably showing vamp with a different origin (7) |
| JUMBLE | Jack of lowly origins from the East End mixed up set of things (6) |
| BASALT | The igneous rock that makes up the Giant's Causeway |
| MUMBLE | Male of lowly origins from the East End gets to speak indistinctly (6) |
| DENOVO | Study one's very own origins from the beginning (2,4) |
| LIAS | Lowest series of rocks of the Jurassic system |
| REEM | Chain of rocks of gold-bearing lode. (4) |
| SYNCLINE | In geology, a fold of stratified rock in which the strata slope upwards on either side (8) |
| PLUTONIC | Like igneous rock in film about Beds town (8) |
| POMODORO | Italian word for 'tomato', used to describe a sauce in which it is the main ingredient (8) |
| EXLIBRIS | Label identifying the owner of a book in which it is pasted (2,6) |
| ESCAROLE | A breaded cutlet or schnitzel, named for its apparent resemblance to a fanned shell or for the manner in which it is cooked, like said coquille (8) |
| PANAMA | located near the Pacific Ocean terminus of the the canal with which it and the country in which it is located share a name, ______ City (6) |
| BOOKPLATE | A decorative label bearing the identifying coat of arms, crest, ex libris, motto or simply the name of the owner of the tome in which it is pasted (9) |
| OLIVINE | Common mineral in the igneous rocks that makes up the Earth's crust under the oceans. |
