TY - BOOK AU - Hanchar,John M.(Editor) AU - Hoskin,Paul W.O. TI - Zircon SN - 093995060X U1 - 549.62 Z68 PY - 2003/// CY - Washington PB - Mineralogical Society of America KW - Gemstone KW - Mineralogy KW - Geology KW - Diamond ER -