Sand. 1 Cubic Yard of Sand can weigh between 2,600 to 3,000 lbs. or up to one and a half tons approximately. 1 Ton of Sand will cover between 80 to 100 square feet at a 2 inch depth approximately.
Tellurium was discovered by Franz Joseph Muller von Reichstein in 1783 at Romania. Origin of name: from the Latin word  tellus  meaning  earth . Tellurium was discovered in gold ores by Franz Joseph MÎ´ller von Reichenstein, the chief inspector of mines in Trannsylvania in 1782.However tellurium was named by M. Klaproth, who isolated it in 1798, after he continued MÎ´ller von Reichenstein's work.ellurium was discovered in gold ores by Franz Joseph MÎ´ller von Reichenstein, the chief inspector of mines in Trannsylvania in 1782. However tellurium was named by M. Klaproth, who isolated it in 1798, after he continued MÎ´ller von Reichenstein's work.
Whatâs in a Name. The seed of the African yellow daisy Guizotia abyssinica, Nyjer is known by many names. Originally called niger in reference to Nigeria and the plantâs origin, the name was trademarked as Nyjer Â® in 1998 by the Wild Bird Feeding Industry to clarify pronunciation.he seed of the African yellow daisy Guizotia abyssinica, Nyjer is known by many names. Originally called niger in reference to Nigeria and the plantâs origin, the name was trademarked as Nyjer Â® in 1998 by the Wild Bird Feeding Industry to clarify pronunciation.