|WikiProject Chemicals / Core||(Rated Start-class, Mid-importance)|
Not very relevant to this report
Dear all: in case I might have overstepped, the following statements were removed from this report on yttrium oxide:
- "Small amounts of the element (0.1 to 0.2%) have been used to reduce grain size of chromium, molybdenum, titanium, and zirconium. It is also used to increase the strength of aluminium and magnesium alloys."
- "Any of a group of hard glassy minerals (silicates of various metals) used as gemstones and as an abrasive"
--Smokefoot 21:42, 19 March 2006 (UTC)
a hazard or not?
Why does it hav a level-three health tag? -lysdexia 23:59, 29 September 2006 (UTC)
melting point of 
In the Thesis "Grow and Spectroscopy of Ytterbium-doped sesquioxydes" by Volker Peters, (Shaker Verlag, 2001), for the melting point of , value C is suggested, instead of 2690 °C in the article Yttria.