Collection of ten specimens of radioactive minerals: Allanite from South Africa, Carnotite from USA, Davidite from Mozambique, Granite from Cornwall, Kolm from Sweden, Monazite sand from India, Pitchblende (with alteration products) from Portugal, Samarskite from Kenya, Uraninite from the Congo, Uraninite (with alteration products) from Tanzania. Collection of ten specimens of radioactive minerals: Allanite from South Africa
