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Stankuvatske Deposit

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Journal Article
Published: 01 February 2025
American Mineralogist (2025) 110 (2): 255–271.
... stage. Acting like a geochemical barrier, the apatite zone in the endocontact inhibited the further escape of Li from the pegmatite, which now is a Li-ore deposit. The metasomatic processes observed in the Stankuvatske Li-ore deposit represent an example of apatite and triphylite formation...
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Journal Article
Published: 08 September 2022
Mineralogical Magazine (2022) 86 (6): 863–882.
...Sergii Kurylo; Pavel Uher; Igor Broska; Nataliia Lyzhachenko; Sergii Bondarenko; Reto Gieré Abstract The Palaeoproterozoic (~2.0−1.8 Ga) Stankuvatske Li deposit (Ukrainian Shield, Central Ukraine) represents an uncommon case of recrystallised, fine-grained petalite ± spodumene meta-pegmatite dykes...
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Cross sections of the Stankuvatske Li-deposit: (a) cross-section through A–B line (Fig. 1) (Ivanov and Lysenko, 2001, modified). 1: gneisses, 2: amphibolites, 3: ultrabasic rocks, 4: rare-metal granitic pegmatites, 5: sedimentary rocks, 6: boreholes, 7: borehole number (number/depth, m), 8: sample locations; (b) cross-sections in selected boreholes and relevant internal Li distribution.
Published: 08 September 2022
Fig. 2. Cross sections of the Stankuvatske Li-deposit: (a) cross-section through A–B line ( Fig. 1 ) (Ivanov and Lysenko, 2001 , modified). 1: gneisses, 2: amphibolites, 3: ultrabasic rocks, 4: rare-metal granitic pegmatites, 5: sedimentary rocks, 6: boreholes, 7: borehole number (number/depth
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Pressure-temperature diagram summarising a possible genetic scenario of the Stankuvatske Li-deposit: (a) magmatic stage of meta-pegmatite crystalisation; (b) metamorphic overprint. Explanations: (1) the Li–Al silicate grid (London, 1984); (2) the Al2SiO5 triple point (Holdaway, 1971); (3) the experimental liquidus and solidus curves for the Hardling pegmatite (Chakoumakos and Lumpkin, 1990); (4) the liquids and solidus curves for water saturated haplogranite melt (Jahns 1982); (5) muscovite + quartz = K-feldspar + Al2SiO5 + H2O equilibria (Chatterjee et al., 1974); (6a) beryl + 2Al2SiO5 + 3 chrysoberyl + 8 quartz at a(H2O) = 0, and 0.5 (6b) from Barton (1986). HR: the peak conditions of regional metamorphism (unpublished data by authors) in host rocks. PG: crystallisation conditions of the Stankuvatske Li-deposit petalite and spodumene pegmatites; M: conditions of metamorphic grade. Mineral abbreviations: Qz –quartz, Ptl – petalite, Spd – spodumene, Ecp – eucryptite, Vir – virgilite, Ky – kyanite, Sil – sillimanite and And – andalusite.
Published: 08 September 2022
Fig. 12. Pressure-temperature diagram summarising a possible genetic scenario of the Stankuvatske Li-deposit: (a) magmatic stage of meta-pegmatite crystalisation; (b) metamorphic overprint. Explanations: (1) the Li–Al silicate grid (London, 1984 ); (2) the Al 2 SiO 5 triple point (Holdaway
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(a) Regional geology of the western part of the Inhul Domain, Ukraine. Abbreviations: HZS – Holovanivsk suture zone that represents granulitic basement, KN – Korsun–Novomyrhorod pluton, NU – Novoukrainka granitoid massif. Numbers: 1 – Zvenyhorod–Bratsk shear zone, 2 – granite of Kirovohrad granite complex (LP: Lypniazhka Dome Structure), 3 – bodies of amphibolite and ultrabasic rocks, 4 – host metamorphic rocks of the Inhul series, 5 – regional faults. (b) Simplified geological map of Li-bearing dykes from the Stankuvatske lithium deposit (Ivanov and Lysenko, 2001).
Published: 08 September 2022
of Kirovohrad granite complex (LP: Lypniazhka Dome Structure), 3 – bodies of amphibolite and ultrabasic rocks, 4 – host metamorphic rocks of the Inhul series, 5 – regional faults. (b) Simplified geological map of Li-bearing dykes from the Stankuvatske lithium deposit (Ivanov and Lysenko, 2001 ).
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Published: 08 September 2022
Table 3. Summary of the paragenetic sequence and distribution of minerals in each zone of the Stankuvatske Li-deposit dykes. xxx – very abundant mineral; xx – common mineral; x – accessory mineral * Chrysoberyl from the contact zone is not described in the current work. Abbreviations
Journal Article
Published: 01 December 2022
Mineralogical Magazine (2022) 86 (6): b1–b2.
... Published by Cambridge University Press on behalf of The Mineralogical Society, Shaftesbury Road, Cambridge, UK CONTENTS ARTICLES SERGII KURYLO, PAVEL UHER, IGOR BROSKA, NATALIIA LYZHACHENKO, SERGII BONDARENKO and RETO GIERÉ: Fine-grained petalite and spodumene dykes in the Stankuvatske Li-deposit...
Series: Geological Society, London, Special Publications
Published: 16 June 2023
DOI: 10.1144/SP526-2021-133
EISBN: 9781786209580
... been obtained by expert assessment. Table 4. Major element composition of spodumene in the Polokhivske and Stankuvatske deposits (in %) ( Voznyak et al. 2000 ) Component Polokhivske deposit Stankuvatske deposit 1 2 3 4 5 SiO 2 63.58 63.74 63.75 64.17...
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