Alaabtani waxay ka kooban tahay tuubo fineed shark antisked ah, hal balaarin, hal laws hex, hal guga dhaqida iyo hal weel fidsan. Walxaha alaabtani waa Iron ama Birta Kaarboon, kaas oo gradku leeyahay 4.8, 6.8, 8.8, iyo 10.9. Midabka had iyo jeer waa huruud iyo dhogorta daawaynta leh zinc, laakiin sidoo kale waxay noqon kartaa si waafaqsan shuruudaha macaamiisha.