Popularly known as "white turquoise," magnesite has a creamy-white color with detailed dark to light brown veining, creating a porcelain-like appearance. Magnesite is stabilized to provide strength and to create a nice, even polish. Amount of matrix will vary.
Beads>Grade B>MagnesiteBeadsGrade BMagnesiteWhitesBall10mmStabilizedhttp://www.firemountaingems.com/itemdetails/h209984gsH209984GSBead, magnesite (stabilized), white, 10mm round, B grade, Mohs hardness 3-1/2 to 4. Sold per 15" to 16" strand.//image1.fmgstatic.com/images/p9984gsb.jpg7.327.32As Low As $3.65 per strand