Sodium-Rich Phosphate and Silicate Inclusions in the Troilite Nodule of the Darinskoe Iron Meteorite (IIC)
— Sodium-rich phosphate and silicate melt inclusions as well as chromite and schreibersite grains have been studied in the troilite nodule of the Darinskoe IIC iron meteorite. Sulfide association (K-sulfides, pentlandite, chalcopyrite, cubanite ?) commonly occurs around the inclusions. Many phosphat...
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| Veröffentlicht in: | Geochemistry international 2022-12, Vol.60 (12), p.1221-1236 |
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| creator | Sharygin, V. V. |
| description | —
Sodium-rich phosphate and silicate melt inclusions as well as chromite and schreibersite grains have been studied in the troilite nodule of the Darinskoe IIC iron meteorite. Sulfide association (K-sulfides, pentlandite, chalcopyrite, cubanite ?) commonly occurs around the inclusions. Many phosphate inclusions are altered and represented now by unidentified hydrated Сa–Fe–Mn–Mg-phosphates, which are the replacement products of unhydrated high-Na orthophosphates. Buchwaldite NaCa(PO
4
) was only found as primary phase of the inclusions; and monetite CaH(PO
4
) was determined among secondary phosphates. Silicate inclusions contain glass, sometimes Fe-rich serpentine (?), and phosphate. Silicate glasses have highly siliceous and high-Na alkaline composition (SiO
2
—60.8–74.4 wt %, Na
2
O + K
2
O—13.9–16.8 wt %), and are enriched in TiO
2
(2.2–11.2 wt %) and Cr
2
O
3
(1.5–3.4 wt %) and virtually free in Al
2
O
3
( |
| doi_str_mv | 10.1134/S0016702922120059 |
| format | Article |
| fullrecord | <record><control><sourceid>gale_proqu</sourceid><recordid>TN_cdi_proquest_journals_2748375963</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><galeid>A729450242</galeid><sourcerecordid>A729450242</sourcerecordid><originalsourceid>FETCH-LOGICAL-a330t-2952aa1349f73faf8c08bd9579abe6680cde6a5dcd1cbf0654184633b69e19ac3</originalsourceid><addsrcrecordid>eNp1kTtPwzAUhS0EEqXwA9giscCQ4kfsxGNVXpHKQ7TMkePYrUtqFzsZ-Pc4FIkBIQ9XPud81766AJwjOEGIZNcLCBHLIeYYIwwh5QdghChlKeKsOASjwU4H_xichLCBMMsIz0dgs3CN6bfpq5Hr5GXtwm4tOpUI2yQL0xo5XEor2z4YZ0NibNKtVbL0LprRenJN36rE6W_5Rnhjw7uLiHc2eVSdcn6IXZbl7OoUHGnRBnX2U8fg7e52OXtI58_35Ww6TwUhsEsxp1iIOBPXOdFCFxIWdcNpzkWtGCugbBQTtJENkrWGjGaoyBghNeMKcSHJGFzs--68--hV6KqN672NT1Y4zwqSUx7jYzDZp1aiVZWx2nVeyHgatTXSWaVN1Kc55hmFOMMRQHtAeheCV7raebMV_rNCsBp2UP3ZQWTwngkxa1fK_37lf-gLp1CHVg</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2748375963</pqid></control><display><type>article</type><title>Sodium-Rich Phosphate and Silicate Inclusions in the Troilite Nodule of the Darinskoe Iron Meteorite (IIC)</title><source>SpringerLink Journals - AutoHoldings</source><creator>Sharygin, V. V.</creator><creatorcontrib>Sharygin, V. V.</creatorcontrib><description>—
Sodium-rich phosphate and silicate melt inclusions as well as chromite and schreibersite grains have been studied in the troilite nodule of the Darinskoe IIC iron meteorite. Sulfide association (K-sulfides, pentlandite, chalcopyrite, cubanite ?) commonly occurs around the inclusions. Many phosphate inclusions are altered and represented now by unidentified hydrated Сa–Fe–Mn–Mg-phosphates, which are the replacement products of unhydrated high-Na orthophosphates. Buchwaldite NaCa(PO
4
) was only found as primary phase of the inclusions; and monetite CaH(PO
4
) was determined among secondary phosphates. Silicate inclusions contain glass, sometimes Fe-rich serpentine (?), and phosphate. Silicate glasses have highly siliceous and high-Na alkaline composition (SiO
2
—60.8–74.4 wt %, Na
2
O + K
2
O—13.9–16.8 wt %), and are enriched in TiO
2
(2.2–11.2 wt %) and Cr
2
O
3
(1.5–3.4 wt %) and virtually free in Al
2
O
3
(<0.2 wt %). It is suggested that the inclusions represent the latest crystallization products of the Darinskoe meteorite formed due to silicate–natrophosphate liquid immiscibility in a sulfide melt. The chemical compositions of the key meteorite minerals, as well as data on rare and potentially new minerals (Cl-free djerfisherite, “Cu-djerfisherite” K
7
(Cu,Fe)
25
S
26
, NiTe, Ni
3
Fe
2
, Os–Ir–Pt-rich Fe–Ni alloys, czochralskiite) are also given in the paper. Raman spectra for buchwaldite and monetite are presented.</description><identifier>ISSN: 0016-7029</identifier><identifier>EISSN: 1556-1968</identifier><identifier>DOI: 10.1134/S0016702922120059</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Aluminum oxide ; Chalcopyrite ; Chemical composition ; Chromite ; Copper ; Crystallization ; Earth and Environmental Science ; Earth Sciences ; Ferrous alloys ; Geochemistry ; Immiscibility ; Inclusions ; Iridium ; Iron ; Iron meteorites ; Manganese ; Meteoritic composition ; Meteors & meteorites ; Minerals ; Miscibility ; Nickel ores ; Nodules ; Orthophosphates ; Pentlandite ; Phosphates ; Raman spectra ; Raman spectroscopy ; Schreibersite ; Serpentine ; Siderite ; Silica ; Silicates ; Silicon dioxide ; Sodium ; Sulfides ; Sulphides ; Titanium dioxide ; Troilite</subject><ispartof>Geochemistry international, 2022-12, Vol.60 (12), p.1221-1236</ispartof><rights>Pleiades Publishing, Ltd. 2022. ISSN 0016-7029, Geochemistry International, 2022, Vol. 60, No. 12, pp. 1221–1236. © Pleiades Publishing, Ltd., 2022. Russian Text © The Author(s), 2022, published in Geokhimiya, 2022, Vol. 67, No. 12, pp. 1216–1232.</rights><rights>COPYRIGHT 2022 Springer</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-a330t-2952aa1349f73faf8c08bd9579abe6680cde6a5dcd1cbf0654184633b69e19ac3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S0016702922120059$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S0016702922120059$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,777,781,27906,27907,41470,42539,51301</link.rule.ids></links><search><creatorcontrib>Sharygin, V. V.</creatorcontrib><title>Sodium-Rich Phosphate and Silicate Inclusions in the Troilite Nodule of the Darinskoe Iron Meteorite (IIC)</title><title>Geochemistry international</title><addtitle>Geochem. Int</addtitle><description>—
Sodium-rich phosphate and silicate melt inclusions as well as chromite and schreibersite grains have been studied in the troilite nodule of the Darinskoe IIC iron meteorite. Sulfide association (K-sulfides, pentlandite, chalcopyrite, cubanite ?) commonly occurs around the inclusions. Many phosphate inclusions are altered and represented now by unidentified hydrated Сa–Fe–Mn–Mg-phosphates, which are the replacement products of unhydrated high-Na orthophosphates. Buchwaldite NaCa(PO
4
) was only found as primary phase of the inclusions; and monetite CaH(PO
4
) was determined among secondary phosphates. Silicate inclusions contain glass, sometimes Fe-rich serpentine (?), and phosphate. Silicate glasses have highly siliceous and high-Na alkaline composition (SiO
2
—60.8–74.4 wt %, Na
2
O + K
2
O—13.9–16.8 wt %), and are enriched in TiO
2
(2.2–11.2 wt %) and Cr
2
O
3
(1.5–3.4 wt %) and virtually free in Al
2
O
3
(<0.2 wt %). It is suggested that the inclusions represent the latest crystallization products of the Darinskoe meteorite formed due to silicate–natrophosphate liquid immiscibility in a sulfide melt. The chemical compositions of the key meteorite minerals, as well as data on rare and potentially new minerals (Cl-free djerfisherite, “Cu-djerfisherite” K
7
(Cu,Fe)
25
S
26
, NiTe, Ni
3
Fe
2
, Os–Ir–Pt-rich Fe–Ni alloys, czochralskiite) are also given in the paper. Raman spectra for buchwaldite and monetite are presented.</description><subject>Aluminum oxide</subject><subject>Chalcopyrite</subject><subject>Chemical composition</subject><subject>Chromite</subject><subject>Copper</subject><subject>Crystallization</subject><subject>Earth and Environmental Science</subject><subject>Earth Sciences</subject><subject>Ferrous alloys</subject><subject>Geochemistry</subject><subject>Immiscibility</subject><subject>Inclusions</subject><subject>Iridium</subject><subject>Iron</subject><subject>Iron meteorites</subject><subject>Manganese</subject><subject>Meteoritic composition</subject><subject>Meteors & meteorites</subject><subject>Minerals</subject><subject>Miscibility</subject><subject>Nickel ores</subject><subject>Nodules</subject><subject>Orthophosphates</subject><subject>Pentlandite</subject><subject>Phosphates</subject><subject>Raman spectra</subject><subject>Raman spectroscopy</subject><subject>Schreibersite</subject><subject>Serpentine</subject><subject>Siderite</subject><subject>Silica</subject><subject>Silicates</subject><subject>Silicon dioxide</subject><subject>Sodium</subject><subject>Sulfides</subject><subject>Sulphides</subject><subject>Titanium dioxide</subject><subject>Troilite</subject><issn>0016-7029</issn><issn>1556-1968</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp1kTtPwzAUhS0EEqXwA9giscCQ4kfsxGNVXpHKQ7TMkePYrUtqFzsZ-Pc4FIkBIQ9XPud81766AJwjOEGIZNcLCBHLIeYYIwwh5QdghChlKeKsOASjwU4H_xichLCBMMsIz0dgs3CN6bfpq5Hr5GXtwm4tOpUI2yQL0xo5XEor2z4YZ0NibNKtVbL0LprRenJN36rE6W_5Rnhjw7uLiHc2eVSdcn6IXZbl7OoUHGnRBnX2U8fg7e52OXtI58_35Ww6TwUhsEsxp1iIOBPXOdFCFxIWdcNpzkWtGCugbBQTtJENkrWGjGaoyBghNeMKcSHJGFzs--68--hV6KqN672NT1Y4zwqSUx7jYzDZp1aiVZWx2nVeyHgatTXSWaVN1Kc55hmFOMMRQHtAeheCV7raebMV_rNCsBp2UP3ZQWTwngkxa1fK_37lf-gLp1CHVg</recordid><startdate>20221201</startdate><enddate>20221201</enddate><creator>Sharygin, V. V.</creator><general>Pleiades Publishing</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QH</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H96</scope><scope>L.G</scope></search><sort><creationdate>20221201</creationdate><title>Sodium-Rich Phosphate and Silicate Inclusions in the Troilite Nodule of the Darinskoe Iron Meteorite (IIC)</title><author>Sharygin, V. V.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a330t-2952aa1349f73faf8c08bd9579abe6680cde6a5dcd1cbf0654184633b69e19ac3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Aluminum oxide</topic><topic>Chalcopyrite</topic><topic>Chemical composition</topic><topic>Chromite</topic><topic>Copper</topic><topic>Crystallization</topic><topic>Earth and Environmental Science</topic><topic>Earth Sciences</topic><topic>Ferrous alloys</topic><topic>Geochemistry</topic><topic>Immiscibility</topic><topic>Inclusions</topic><topic>Iridium</topic><topic>Iron</topic><topic>Iron meteorites</topic><topic>Manganese</topic><topic>Meteoritic composition</topic><topic>Meteors & meteorites</topic><topic>Minerals</topic><topic>Miscibility</topic><topic>Nickel ores</topic><topic>Nodules</topic><topic>Orthophosphates</topic><topic>Pentlandite</topic><topic>Phosphates</topic><topic>Raman spectra</topic><topic>Raman spectroscopy</topic><topic>Schreibersite</topic><topic>Serpentine</topic><topic>Siderite</topic><topic>Silica</topic><topic>Silicates</topic><topic>Silicon dioxide</topic><topic>Sodium</topic><topic>Sulfides</topic><topic>Sulphides</topic><topic>Titanium dioxide</topic><topic>Troilite</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sharygin, V. V.</creatorcontrib><collection>CrossRef</collection><collection>Aqualine</collection><collection>Water Resources Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Geochemistry international</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sharygin, V. V.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Sodium-Rich Phosphate and Silicate Inclusions in the Troilite Nodule of the Darinskoe Iron Meteorite (IIC)</atitle><jtitle>Geochemistry international</jtitle><stitle>Geochem. Int</stitle><date>2022-12-01</date><risdate>2022</risdate><volume>60</volume><issue>12</issue><spage>1221</spage><epage>1236</epage><pages>1221-1236</pages><issn>0016-7029</issn><eissn>1556-1968</eissn><abstract>—
Sodium-rich phosphate and silicate melt inclusions as well as chromite and schreibersite grains have been studied in the troilite nodule of the Darinskoe IIC iron meteorite. Sulfide association (K-sulfides, pentlandite, chalcopyrite, cubanite ?) commonly occurs around the inclusions. Many phosphate inclusions are altered and represented now by unidentified hydrated Сa–Fe–Mn–Mg-phosphates, which are the replacement products of unhydrated high-Na orthophosphates. Buchwaldite NaCa(PO
4
) was only found as primary phase of the inclusions; and monetite CaH(PO
4
) was determined among secondary phosphates. Silicate inclusions contain glass, sometimes Fe-rich serpentine (?), and phosphate. Silicate glasses have highly siliceous and high-Na alkaline composition (SiO
2
—60.8–74.4 wt %, Na
2
O + K
2
O—13.9–16.8 wt %), and are enriched in TiO
2
(2.2–11.2 wt %) and Cr
2
O
3
(1.5–3.4 wt %) and virtually free in Al
2
O
3
(<0.2 wt %). It is suggested that the inclusions represent the latest crystallization products of the Darinskoe meteorite formed due to silicate–natrophosphate liquid immiscibility in a sulfide melt. The chemical compositions of the key meteorite minerals, as well as data on rare and potentially new minerals (Cl-free djerfisherite, “Cu-djerfisherite” K
7
(Cu,Fe)
25
S
26
, NiTe, Ni
3
Fe
2
, Os–Ir–Pt-rich Fe–Ni alloys, czochralskiite) are also given in the paper. Raman spectra for buchwaldite and monetite are presented.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S0016702922120059</doi><tpages>16</tpages></addata></record> |
| fulltext | fulltext |
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| ispartof | Geochemistry international, 2022-12, Vol.60 (12), p.1221-1236 |
| issn | 0016-7029 1556-1968 |
| language | eng |
| recordid | cdi_proquest_journals_2748375963 |
| source | SpringerLink Journals - AutoHoldings |
| subjects | Aluminum oxide Chalcopyrite Chemical composition Chromite Copper Crystallization Earth and Environmental Science Earth Sciences Ferrous alloys Geochemistry Immiscibility Inclusions Iridium Iron Iron meteorites Manganese Meteoritic composition Meteors & meteorites Minerals Miscibility Nickel ores Nodules Orthophosphates Pentlandite Phosphates Raman spectra Raman spectroscopy Schreibersite Serpentine Siderite Silica Silicates Silicon dioxide Sodium Sulfides Sulphides Titanium dioxide Troilite |
| title | Sodium-Rich Phosphate and Silicate Inclusions in the Troilite Nodule of the Darinskoe Iron Meteorite (IIC) |
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