与翡翠伴生的含钠长石质玉石的鉴别及定名探讨

Study on Identification and Naming of Jade Sodium Feldspathic Associated with Jade Stone

摘要:

与翡翠伴生的含钠长石质玉石的外观与传统翡翠非常相似，但成分比较复杂，宝石学参数不再典型，性质常介于钠长石玉和翡翠之间。通过对标本的观察、常规宝石学测试和红外光谱测试，对该过渡类型玉石进行仔细区域调查，总结特征，建议国家标准应加强对翡翠与岩石过渡类型具体的成分标准和物理性质的归钠总结，对相应的类型划分与种类界定提出规范性和统一的标准。

Abstract:

Albite—jade associated with Jadeite is very similar to jadeite in appearance, but their composition are more complex and characteristics are not typical. Their property is between albite—jade and jadeite. Through specimens observation, conventional gemological testing, infrared spectroscopy, careful regional studies on this kind of transitional jade, and summarizing their characteristics, it is recommend that the research of composition and physical properties of jadeite and jade associated with jadeite in national standard should be strengthened, and relative normative and uniform standards should be determined as well.