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Cinnabar (mercury sulphide - HgS) is the single most toxic mineral to handle on earth. It is the worldâs main source of mercury and has been mined since Neolithic times. However, when oxidized, this element will produce methyl mercury and dimethyl mercury, two toxic compounds that cause irreparable harm to the nervous systems of children. It is deadly in small concentrations and can be absorbed through the respiratory tract, intestines, or skin.
The U.S. Environmental Protection Agency has classified clothianidin as highly toxic to honeybees. Clothianidin is marketed as Poncho by Bayer Crop Science. The chemical was approved for U.S. use in 2003 and German use in 2004.German government researchers have concluded that a bestselling Bayer pesticide is responsible for the recent massive die-off of honeybees across the country.lothianidin is marketed as Poncho by Bayer Crop Science. The chemical was approved for U.S. use in 2003 and German use in 2004. German government researchers have concluded that a bestselling Bayer pesticide is responsible for the recent massive die-off of honeybees across the country.