Onye na-emepụta ihe na-akwalite resin ka ọ kristal site n'inye kristal nucleus na-eme ka nhazi nke ọka kristal dị mma, si otú a na-eme ka ngwaahịa ahụ dịkwuo mma, okpomọkụ na-agbagọ, nkwụsi ike akụkụ, nghọta na luster.