The morphological features, the inclusion features, the ultraviolet-visible absorption spectrum, infrared spectrum and the cathodoluminescence features of the flux-grown synthetic spinel provide reliable evidence for identification.

• 助熔剂法合成尖晶石的晶体形貌特征和包裹体特征以及紫外－可见吸收光谱、红外光谱和阴极发光特征为其鉴定提供了可靠的依据。