Clocks manufactured by the E. Ingraham Company, Bristol, Conn., U. S. A.; No. 30
What Is a Milium Cyst? A milium cyst is little, white bump that normally appears on the nose and cheeks. These cysts are typically discovered in groups, and in these cases are called milia. The cysts take place when keratin ends up being trapped beneath the surface of the skin. Keratin is a strong protein that is generally discovered in skin tissues, hair, and nail cells.
Thorium is a radioactive element that occurs naturally in low concentrations (about 10 parts per million) in the earthâs crust. It is about three times as abundant as uranium and about as abundant as lead or molybdenum. Thorium in its pure form is a silvery-white heavy metal that is about as dense as lead.horium-230 is a radioactive decay product of uranium-238 and is found in low concentrations in uranium deposits and mill tailings. In its natural state, thorium occurs as an oxide (ThO 2), phosphate (ThPO 4), and silicate (ThSiO 4).