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 BMagnesiteWhitesBall6mmStabilizedhttp://www.firemountaingems.com/itemdetails/h209982gsH209982GSBead, magnesite (stabilized), white, 6mm round, B grade, Mohs hardness 3-1/2 to 4. Sold per 16-inch strand.//image1.fmgstatic.com/images/p9982gsb.jpg5.535.53As Low As $2.47 per strand