Actinium exist in all uranium minerals: ex. uraninite (pitchblende).
Batteries doesn't contain actinium.
Actinium is found in various countries around the world, primarily in mineral deposits such as uranium ores. It is a rare radioactive element and is typically extracted as a byproduct of uranium and thorium processing.
Actinium is found in uranium and thorium ores.
Discoverers of actinium: Andre Louis Debierne - 1899 Fritz Giesel - 1902 Actinium is found in uranium minerals.
Actinium exist in minute traces in uranium and thorium ores.
Actinium exist in minute traces associated with uranium or thorium ores.
Actinium is found in very low concentrations in uranium ores, probably as an oxyde.
Actinium is separated from pitchblende. Actinium, AC, is found in uranium ore, a product of radioactive decay of uranium and ?æother unstable elements.
in 1899 in France.
From Wikipedia "Actinium is found in trace amounts in uranium ore, but more commonly is made in milligram amounts by the neutron irradiation of 226Ra in a nuclear reactor. Actinium metal has been prepared by the reduction of actinium fluoride with lithium vapor at about 1100 to 1300°C."
The cost of actinium can vary depending on the supplier and market conditions. As of now, the price of actinium is around $1,000-$5,000 per gram. Therefore, 100g of actinium would cost approximately $100,000-$500,000.
Around the world, all the actinium in laboratories is probably some grams; no price for kilogram and no free buying.