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Crystallization of diamond from a silicate melt of kimberlite composition in high-pressure and high-temperature experiments

1993; Geological Society of America; Volume: 21; Issue: 11 Linguagem: Inglês

10.1130/0091-7613(1993)021 2.3.co;2

1943-2682

Makoto Arima, Kazuhiro Nakayama, Minoru Akaishi, Shinobu Yamaoka, H. Kanda,

Glass properties and applications

Research Article| November 01, 1993 Crystallization of diamond from a silicate melt of kimberlite composition in high-pressure and high-temperature experiments Makoto Arima; Makoto Arima 1Geological Institute, Yokohama National University, Hodogaya-ku, Yokohama 240, Japan Search for other works by this author on: GSW Google Scholar Kazuhiro Nakayama; Kazuhiro Nakayama 1Geological Institute, Yokohama National University, Hodogaya-ku, Yokohama 240, Japan Search for other works by this author on: GSW Google Scholar Minoru Akaishi; Minoru Akaishi 2National Institute for Research in Inorganic Materials, 1-1 Namiki, Tukuba, Ibaraki 305, Japan Search for other works by this author on: GSW Google Scholar Shinobu Yamaoka; Shinobu Yamaoka 2National Institute for Research in Inorganic Materials, 1-1 Namiki, Tukuba, Ibaraki 305, Japan Search for other works by this author on: GSW Google Scholar Hisao Kanda Hisao Kanda 2National Institute for Research in Inorganic Materials, 1-1 Namiki, Tukuba, Ibaraki 305, Japan Search for other works by this author on: GSW Google Scholar Author and Article Information Makoto Arima 1Geological Institute, Yokohama National University, Hodogaya-ku, Yokohama 240, Japan Kazuhiro Nakayama 1Geological Institute, Yokohama National University, Hodogaya-ku, Yokohama 240, Japan Minoru Akaishi 2National Institute for Research in Inorganic Materials, 1-1 Namiki, Tukuba, Ibaraki 305, Japan Shinobu Yamaoka 2National Institute for Research in Inorganic Materials, 1-1 Namiki, Tukuba, Ibaraki 305, Japan Hisao Kanda 2National Institute for Research in Inorganic Materials, 1-1 Namiki, Tukuba, Ibaraki 305, Japan Publisher: Geological Society of America First Online: 02 Jun 2017 Online ISSN: 1943-2682 Print ISSN: 0091-7613 Geological Society of America Geology (1993) 21 (11): 968–970. https://doi.org/10.1130/0091-7613(1993)021 2.3.CO;2 Article history First Online: 02 Jun 2017 Cite View This Citation Add to Citation Manager Share Icon Share Facebook Twitter LinkedIn Email Permissions Search Site Citation Makoto Arima, Kazuhiro Nakayama, Minoru Akaishi, Shinobu Yamaoka, Hisao Kanda; Crystallization of diamond from a silicate melt of kimberlite composition in high-pressure and high-temperature experiments. Geology 1993;; 21 (11): 968–970. doi: https://doi.org/10.1130/0091-7613(1993)021 2.3.CO;2 Download citation file: Ris (Zotero) Refmanager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex toolbar search Search Dropdown Menu toolbar search search input Search input auto suggest filter your search All ContentBy SocietyGeology Search Advanced Search Abstract In high-pressure and high-temperature experiments (1800- 2200 °C and 7.0-7.7 GPa), diamond crystallized and grew in a volatile-rich silicate melt of kimberlite composition. This diamond has well- developed {111} faces, and its morphologic characteristics resemble those of natural diamond but differ from those of synthetic diamond grown from metallic solvent-catalysts. The kimberlite melt has a strong solvent-catalytic effect on diamond formation, supporting the view that some natural diamonds crystallized from volatile-rich melts in the upper mantle. This content is PDF only. Please click on the PDF icon to access. First Page Preview Close Modal You do not have access to this content, please speak to your institutional administrator if you feel you should have access.