Search Results - "Sphene"

Crystallization conditions and magmatic–hydrothermal evolution of syenite dykes spatially associated with gold mineralization: the example of the Dolodau syenite–carbonatite complex, Abitibi greenstone belt.

Authors: Mathieu, Lucie Estrade, Guillaume Miranda, Mara et al.

Source: Canadian Journal of Earth Sciences. 2025, Vol. 62 Issue 6, p1062-1087. 26p.

Tonian rift successions in Newfoundland, Canada: a window to late tectonic events in the Mesoproterozoic Laurentian margin.

Authors: Strowbridge, Susan Dunning, Greg Indares, Aphrodite et al.

Source: Canadian Journal of Earth Sciences. 2025, Vol. 62 Issue 2, p299-331. 33p.

Effect of Heat Treatment on the Color of Yellow-Green Sphene and Its Color-Causing Mechanism.

Authors: Song, Zi-Xiong Guo, Qing-Feng Liao, Li-Bing

Source: JOM: The Journal of The Minerals, Metals & Materials Society (TMS). Jul2025, Vol. 77 Issue 7, p5182-5191. 10p.

Subjects: Sphene, Valence fluctuations, Heat treatment, Gems & precious stones, Ions

Zircon chemistry of the late cretaceous-eocene granites from Tengchong block: insights into the genesis of host magmas.

Authors: Sun, Zhuanrong Dong, Guochen Guo, Jianheng et al.

Source: Mineralogy & Petrology. Jun2025, Vol. 119 Issue 2, p231-242. 12p.

Subjects: Earth sciences, Sphene, Plagioclase, Geology, Zircon

Tectonic Setting of the Neoproterozoic Gabbroic Intrusions in the Luanchuan Area, Southern Margin of the North China Craton: Constraints from Ilmenite and Biotite Mineralogy.

Authors: Huang, Jianhan Huang, Zhenzhen Chen, Danli et al.

Source: Minerals (2075-163X). Jun2025, Vol. 15 Issue 6, p602. 20p.

Assemblages of Microinclusions of Fe–Ti Oxides, Apatite, Sulfates, and Sulfides in Pyroxenites, Gabbroids, and Adakitic Granitoids from the Gabbrovy Massif as Precursors of Iron Oxide–Copper–Gold and Iron Oxide–Apatite Mineralization in the Stanovoy Superterrane (Russian Far East)

Authors: Kepezhinskas, P. K. Berdnikov, N. V. Krutikova, V. O. et al.

Source: Russian Journal of Pacific Geology. Dec2024, Vol. 18 Issue 6, p621-636. 16p.

Subject Terms: *Earth sciences, *Sphene, *Copper, *Geochemistry, *Oceanic crust, *Apatite

Editorial for Special Issue "Mineral Chemistry of Granitoids: Constraints on Crystallization Conditions and Petrological Evolution".

Authors: de Pinho Guimarães, Ignez de Lima, Jefferson Valdemiro

Source: Minerals (2075-163X). Jan2025, Vol. 15 Issue 1, p65. 5p.

Mineral Chemistry and In Situ LA-ICP-MS Titanite U-Pb Geochronology of the Changba-Lijiagou Giant Pb-Zn Deposit, Western Qinling Orogen: Implications for a Distal Skarn Ore Formation.

Authors: Wei, Ran Wang, Yitian Hu, Qiaoqing et al.

Source: Minerals (2075-163X). Nov2024, Vol. 14 Issue 11, p1123. 23p.

Evaluation of Granite Fertility Utilizing Porphyry Indicator Minerals (Zircon, Apatite, and Titanite) and Geochemical Data: A Case Study from an Emerging Metallogenic Province in the Taimyr Peninsula, Siberian High Arctic.

Authors: Berzin, Stepan V. Konopelko, Dmitry L. Petrov, Sergei V. et al.

Source: Minerals (2075-163X). Nov2024, Vol. 14 Issue 11, p1065. 28p.

Experimental metasomatic alteration of titanite in a series of metamorphic fluids at 700 °C and 200 MPa.

Authors: Gmochowska, Wiktoria Harlov, Daniel Słaby, Ewa et al.

Source: Mineralogy & Petrology. Sep2024, Vol. 118 Issue 3, p321-344. 24p.

Subjects: Rare earth metals, Sphene, Metasomatism, Perovskite, Wollastonite, Garnet

Room‐Temperature Antiferroelectricity in Titanite (CaTiSiO5) Thin Films.

Authors: Yang, Weirong Kuwano, Taro Taniguchi, Hiroki et al.

Source: Advanced Electronic Materials; 4/20/2026, Vol. 12 Issue 8, p1-7, 7p

Conversion of titanite to rutile during the albitization of granitoids from the Sakar Batholith, SE Bulgaria: Experimental studies.

Authors: Gumsley, Anna Harlov, Daniel Juroszek, Rafał et al.

Source: American Mineralogist; Mar2026, Vol. 111 Issue 3, p461-475, 15p

Protolithic age and time of metamorphism of amphibolites from Slasten lithotectonic unit (Southern Pirin Mountains).

Alternate Title: Протолитна възраст и време на метаморфизъм на амфиболитите от Слащенската литотектонска единица (Южен Пирин)

Authors: Macheva, Lyubomirka Machev, Philip Peytcheva, Irena et al.

Source: Review of the Bulgarian Geological Society. 2024, Vol. 85 Issue 2, p183-186. 4p.

Subjects: Sphene, Plagioclase, Amphibolites, Zircon analysis, Uranium-lead dating, Garnet

REY+ACT redistribution in polymineral aggregates: a case study on monazite decomposition in pegmatite.

Alternate Title: Преразпределение на REY+ACT елементи в полиминерални агрегати при разпад на монацит в пегматит

Authors: Vassileva, Rossitsa D. Georgieva, Sylvina Cempírek, Jan et al.

Source: Review of the Bulgarian Geological Society. 2024, Vol. 85 Issue 2, p124-127. 4p.

Subjects: Fluorapatite, Sphene, Monazite, Single crystals, Minerals, Apatite

Mineral composition and trace element characteristics of pegmatites from Smilovene, Sredna Gora Mountain, Bulgaria.

Alternate Title: Минерален състав и съдържание на елементи-примеси в пегматити от Смиловене, Средна гора, България

Authors: Georgieva, Sylvina Vassileva, Rossitsa D. Grozdev, Valentin et al.

Source: Review of the Bulgarian Geological Society. 2024, Vol. 85 Issue 2, p96-99. 4p.

Subjects: Fluorapatite, Sphene, Muscovite, Pegmatites, Uraninite

Petrochemistry and Tectonic Setting of the Phroa-Wiang Pa Pao Granitic Rocks, Chiang Mai, and Chiang Rai Provinces, Central Granitic Belt of Thailand.

Authors: Patcharin Kosuwan Jundee Sunanthawat Chaiwchan Sumalee Inthacharoensarn et al.

Source: Trends in Sciences. Oct2024, Vol. 21 Issue 10, p1-15. 15p.

Mineralogical and Geochemical Response to Fluid Infiltration into Cambrian Orthopyroxene-Bearing Granitoids and Gneisses, Dronning Maud Land, Antarctica.

Authors: Engvik, Ane K. Corfu, Fernando Kleinhanns, Ilka C. et al.

Source: Minerals (2075-163X). Aug2024, Vol. 14 Issue 8, p772. 23p.

سنگ‌شناسی و شیمی‌کانی تودة گرانیتوییدی هامانه باختر یزد (پهنة ایران مرکزی).

Alternate Title: Petrology and mineral chemistry of the Hamaneh granitoid, West of Yazd (Central Iran zone).

Authors: جواد قانعی اردکا مریم آهنکوب

Source: Petrology (2228-5210). Summer2024, Vol. 15 Issue 2, p1-20. 20p.

Subject Terms: *Chlorite minerals, *Sphene, *Petrology, *Plagioclase, *Geology

Charakteristika mineralizace skarnového výskytu Mýtinka - Vysoká, Krušné hory, Česká republika.

Alternate Title: Mineral assemblage of a skarn occurrence Mýtinka - Vysoká, Krušné hory Mts., Czech Republic.

Authors: DOLNÍČEK, ZDENĚK VELEBIL, DALIBOR GEBOUSKÝ, A. MILAN

Source: Bulletin Mineralogie Petrology. 2024, Vol. 32 Issue 2, p160-176. 17p.

Subject Terms: *Chlorite minerals, *Sphene, *Muscovite, *Electron probe microanalysis, *Carbonate rocks, *Phlogopite, *Garnet

Petrological implications of melanite in the rocks of the Morro de São João Alkaline Complex, Casimiro de Abreu, Rio de Janeiro, Brazil.

Authors: Bessa Fagundes, Mariana Santos, Anderson Geraldes, Mauro et al.

Source: Brazilian Journal of Geology. 2024, Vol. 54 Issue 3, p1-16. 16p.