Turquoise blue howlite is dyed to resemble turquoise. Howlite can contain grey to black inclusions and occasional matrix. Named for its discoverer, Henry How, a Nova Scotia geologist, howlite is famous for imitating other minerals. Found in California, USA.
Color may vary from dye lot to dye lot. Testing for colorfastness is recommended.
Beads>Grade B>HowliteBeadsGrade BHowliteBluesBall4mmDyedhttp://www.firemountaingems.com/itemdetails/h203697gsH203697GSBead, howlite (dyed), turquoise blue, 4mm round, B grade, Mohs hardness 3 to 3-1/2. Sold per 16-inch strand.//image2.fmgstatic.com/images/p3697gsb(2).jpg8.058.05As Low As $3.87 per strand