Also known as "white turquoise," magnesite has a chalky white color with intricate dark to light brown veining, creating an antiqued porcelain appearance. Stabilized to improve durability, hardness and polish. Amount of matrix will vary.
Beads>Grade B>MagnesiteBeadsGrade BMagnesiteWhitesBall15mmStabilizedhttp://www.firemountaingems.com/itemdetails/h209161gsH209161GSBead, magnesite (stabilized), white, 15mm round, B grade, Mohs hardness 3-1/2 to 4. Sold per 15" to 16" strand.//image1.fmgstatic.com/images/p9161gsb.jpg10.3510.35As Low As $5.29 per strand