Mineral Inclusions in Lithospheric Diamonds
نویسندگان
چکیده
منابع مشابه
Mineral inclusions in diamonds may be synchronous but not syngenetic
It is widely assumed that mineral inclusions and their host diamonds are 'syngenetic' in origin, which means that they formed simultaneously and from the same chemical processes. Mineral inclusions that, instead, were formed earlier with respect to diamonds are termed protogenetic. However, minerals can have the same age as the diamonds in that they become enclosed in and isolated from any furt...
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The Earth’s core is made up of a solid inner portion, encircled by a liquid metallic region [Fig. 1]. Surrounding this is a thick mantle made up of silicates and minor amounts of metal (perhaps reaching 1 wt%), and the outermost layer is the crust, made up of silicates (Figure 1). The mantle is not homogeneous – there are distinct regions of differing mineralogy and composition [2]. Understandi...
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a r t i c l e i n f o Keywords: Diamond Raman spectroscopy EDAX Inclusion Platinum group element Kimberlite Five natural faceted diamond samples, considered to have inherent submicroscopic and nanometric inclusions, were studied using various techniques such as Raman spectroscopy, Raman microscopy, scanning electron microscopy (SEM), and energy dispersive analysis of X-rays (EDAX). The principa...
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ژورنال
عنوان ژورنال: Reviews in mineralogy and geochemistry
سال: 2022
ISSN: ['1529-6466', '1943-2666']
DOI: https://doi.org/10.2138/rmg.2022.88.06