What is the atomic weight of germanium?
72.64 u
Is germanium safe to wear?
Inorganic (elemental) germanium is LIKELY UNSAFE. This includes certain compounds such as germanium oxide. There have been more than 30 reports of kidney failure and death linked with use of these forms of germanium. It builds up in the body and can damage vital organs such as the kidneys.
Is germanium good for the body?
Despite serious safety concerns, germanium is used for heart and blood vessel conditions, including high blood pressure, high cholesterol, and heart disease; for eye conditions, including glaucoma and cataracts; and for liver conditions, including hepatitis and cirrhosis.
Where is germanium most commonly found?
Germanium is primarily mined with zinc ore as well as with argyrodite, germanite, and coal according to the Los Alamos National Laboratory. According to Chemistry Explained, germanium is mined in Alaska, Tennessee, China, the United Kingdom, Ukraine, Russia and Belgium.
Is germanium magnetic yes or no?
Abstract. The magnetic susceptibility of highly doped germanium has been measured between 300°K and 1.3°K. The observed conduction-electron susceptibility has been compared with theoretical estimates based on the effective-mass values given by cyclotron-resonance experiments.
What food is germanium in?
Germanium is a naturally occurring element. Trace amounts can be found in foods such as shiitake mushrooms, garlic, tuna, and tomato juice. However, it is not an essential nutrient for human health. Germanium was considered by some as an elixir in the 1970s and ’80s for diseases such as cancer and AIDS.
How do you get germanium?
Germanium like gallium, is rarely found in minerals except in trace amounts. Also like gallium, germanium is obtained as a by-product of mining and processing zinc and copper. Argyrodite and germanite are rare germanium-bearing minerals.
Is Lithium a rare earth element?
Although lithium is widely distributed on Earth, it does not naturally occur in elemental form due to its high reactivity. According to the Handbook of Lithium and Natural Calcium, “Lithium is a comparatively rare element, although it is found in many rocks and some brines, but always in very low concentrations.
What are the 17 rare earths?
The 17 Rare Earths are cerium (Ce), dysprosium (Dy), erbium (Er), europium (Eu), gadolinium (Gd), holmium (Ho), lanthanum (La), lutetium (Lu), neodymium (Nd), praseodymium (Pr), promethium (Pm), samarium (Sm), scandium (Sc), terbium (Tb), thulium (Tm), ytterbium (Yb), and yttrium (Y).