With 22 major minerals and 36 minor ones, Rajasthan is the country's only producer of lead, zinc, wollastonite, selenite, ...

The structural component of natural bone is composed of the calcium- and phosphorous-bearing mineral hydroxyapatite ... is to incorporate synthetic wollastonite, a calcium silicate which has ...

Wollastonite's properties make it a very suitable mineral to demonstrate its ability to capture and permanently store atmospheric CO2. When the rock weathers, it releases calcium, magnesium ...