asthibhang (khanijashastra)

khanijashastra kshetrat, fracture mhanje jevha khanij modate tevha tayar tayar khadakachya prushthbhagachi rachana aanee aakar. khanije anekada atyant vishisht asthibhang asatat, jyamule teey tyanchya olakheet vaparale jaanare eka pramukh vaishishtya banate.
fracture heey fatnyapeksha vegale aahe kaaran nantarchya bhagat adhik samanya khandit honyachya ulat khanijanchya sphatik sanrachanechya fatalelya pratalanvar swachchh vibhajan samavisht asate. serve khanije asthibhang darshavtat, parantu jevha khoop majboot phaat upasthit asate, tevha teey pahane katheen asoo shakate.
shabdavali.
khanijashastrat paach prakarche asthibhang olakhale jaatatah concoidal, matiche, hackley, splintery (kinwa tantumay) aanee asman tathye. 
konkoidal fracture.
mungichya kavchatil ekagra tarangansarkhi disanari konkoidal fracture fracture. heey anekada flint, opal kinwa obsidian sarkhya anakar kinwa bareek danyansarkhya khanijanmadhye aadhalate, parantu kwartjasarkhya sfatikeey khanijanmadhye dekhil houu shakate. subconcoidal fracture heey concoidal fracturesarkhech asate, parantu qamee lakshaniy vakratesah asate. lakshat ghya qee obsidian haah eka agnimay khadak aahe, khanij nahee, parantu too shankuvinasik asthibhang changlya prakare spasht karato.
matiche asthibhang.
matiche asthibhang heey tajya tutalelya matichi aathvan karoon dete. limonite, caolinite aanee aluminium yasarkhya tulanene mauu, shithilpane bandhalelya khanijanmadhye heey varanvar disun yete.
hackley fracture.
hackley fracture (jyala dandidar fracture asehi mhanatat) dandidar, tikshna aanee summ nahee. jevha dhatoo fatatat tevha heey ghadate aanee tyamule anekada tambe aanee chandisarkhya sthanik dhatunmadhye aadhalate.
splintery fracture.
splintery fracturemadhye tikshna lamb bindu asatat. heey visheshtah kraysotailsarkhya tantumay khanijanmadhye disun yete, parantu kayanaitsarkhya tantumay nasalelya khanijanmadhye dekhil aadhalu shakate.
asman asthibhang.
asman asthibhang haah khadbadit prushthbhag kinwa yadruchchik aniyamitata asalela prushthbhag asato. heey arsenopyrite, pyrite aanee magnetites vividh prakarchya khanijanmadhye aadhalate.

