Fluid inclusions in coesite-bearing eclogites and jadeite quartzite at Shuanghe, Dabie Shan (China).

Fluid inclusions in coesite-bearing eclogites and jadeite quartzite at Shuanghe in Dabie Shan, East-central China, have preserved remnants of early, prograde and/or peak metamorphic fluids, reset during post-UHP (ultrahigh-pressure) metamorphic uplift. Inclusions occur in several minerals (e.g. omphacite and epidote), notably as isolated, primary inclusions in quartz included in various host minerals. Two major fluid types have been identified: non-polar fluid species (