';how talcum powder is manufactured ';?

Talc is a mineral...


on the hardness scale a 1/10 where as a diamond is a 10/10





as for how can be made...according to Wikipedia.......





';Formation


Talc is a metamorphic mineral resulting from the metamorphism of magnesian minerals such as pyroxene, amphibole, olivine and other similar minerals in the presence of carbon dioxide and water. This is known as talc carbonation and produces a suite of rocks known as talc carbonates.





Talc is primarily formed via carbonation of serpentine, via the following reaction;





Serpentine + Carbon Dioxide 鈫?Talc + Magnesite + Water








Talc can also be formed via a reaction between dolomite and silica, which is typical of skarnification of dolomites via silica flooding in contact metamorphic aureoles;





Dolomite + Silica + Water 鈫?Talc + Calcite + Carbon Dioxide











Talc can also be formed from magnesian chlorite and quartz in blueschist and eclogite metamorphism via the following reaction:





Chlorite + Quartz 鈫?Kyanite + Talc + H2O





In this reaction, the ratio of talc and kyanite is dependant on aluminium content with more aluminous rocks favoring production of kyanite. This is typically associated with high-pressure, low-temperature minerals such as phengite, garnet, glaucophane within the lower blueschist facies. Such rocks are typically white, friable, and fibrous, and are known as whiteschist';';how talcum powder is manufactured ';?
Pure talc (mineral) is ground up by a mortar and pestle, and then fragrance is added.';how talcum powder is manufactured ';?
gosh....... no idea
do you mean ';how is talcum powder is manufactured ?';


( if you want the correct answer you might want to type in the correct question!!!!)


it is a mineral
Why?Are you goin to make some or open up a factory?


Let me tell you dont waste costly points on these stupid questions.

guy myspace