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 BHowliteBluesRondelle4mmDyedhttp://www.firemountaingems.com/itemdetails/h206196gsH206196GSBead, howlite (dyed), lapis blue, 6x4mm rondelle, B grade, Mohs hardness 3 to 3-1/2. Sold per 16-inch strand.//image3.fmgstatic.com/images/p6196gsb(3).jpg15.5715.57As Low As $7.97 per strand