| http://www.w3.org/ns/prov#value | - These microcracks are caused by strain or stresses due to lattice mismatch and thermal expansion coefficient differences between materials and substrate's. 04/16/1520150101365 Method of providing markings to precious stones including gemstones and diamonds, and markings and marked precious stones marked according to such a methodAn identifiable mark on a portion of a polished facet of a surface of
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