Mountain "jade" is actually a high-grade dolomite marble from Asia. Mountain "jade" is a useful cabochon for accents and design center points where economy and top class really matter. This is the type of gemstone used by makers of fine costume jewelry.
Cabochons>Grade B>Mountain "Jade"CabochonsGrade BMountain "Jade"Whites14x10mmOval10mmhttps://www.firemountaingems.com/itemdetails/h202869cbH202869CBCabochon, white mountain "jade" (dolomite marble) (natural), 14x10mm calibrated oval, B grade, Mohs hardness 3. Sold per pkg of 16.//image1.fmgstatic.com/images/p2869cbb(3).jpg16.7716.77As Low As $0.55 per cabochon