1) Orthorhombic mineral 2) Uranium mineral
Found on
https://www.crosswordclues.com/clue/becquerelite
Becquerelite is a uranium mineral with the chemical formula: Ca(UO2)6O4(OH)6·8(H2O). It is a secondary mineral which contains calcium and is a bright yellow colour. It has a Mohs hardness of about 2. It was named after the French physicist Antoine Henri Becquerel (1852–1908), who discovered radioactivity in 1896. Becquerelite contains about 70%...
Found on
http://en.wikipedia.org/wiki/Becquerelite
No exact match found.
