Quasar olivium

Quasar Olivium is a material with strange properties. Existing in a state of quantum flux, olivium existed in multiple universes simultaneously. According to the laws of physics, the material shouldn't exist. Though impossible to simply pick up, olivium could be mined with the right tools. It was named for the scientist Schultz Oliver, who first hypothesized its existence. (Star Trek: New Earth novel: Belle Terre)