Decoding the fluid rims of natural diamonds: a multi analytical approach to fluid distribution, quantity and composition

This study investigates natural, monocrystalline diamonds containing fluid rims around inclusions using a combination of analytical techniques, including Fourier Transform Infrared Spectroscopy (FTIR), Raman spectroscopy, and Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS). The primary objectives are to determine the distribution, the amount, and analyze the chemical composition of these fluid inclusions. By integrating these methods, we aim to enhance our understanding of the formation processes and characteristics of these unique fluid-bearing diamonds, contributing to broader insights into their geological history and origin.