Journal/NDM58 2024 eng

New Data on Minerals, Volume 57, 2023

DEADLINES FOR ARTICLES

Issue 1 - March 31, 2023
Issue 2 - May 31, 2023
Issue 3 - August 31, 2023
Issue 4 - November 30, 2023

Editorial Board

Editor in Chief:
Plechov P.Yu. -D.Sc. in Geology and Mineralogy, Professor
Members of Editorial Board:
Pekov I.V. - Corresponding Member of the Russian Academy of Sciences
Garanin V.K. - D.Sc. in Geology and Mineralogy, Professor
Borutsky B.E. - D.Sc. in Geology and Mineralogy
Spiridonov B.E. - D.Sc. in Geology and Mineralogy
Chukanov N.V. - D.Sc. in Physical and Mathematical Sciences
Kamenetsky V.S. - Professor (University of Tasmania)
Nenasheva S.N. - PhD in Geology and Mineralogy
Matvienko E.N. - PhD in Geology and Mineralogy
Generalov M.E. - PhD in Geology and Mineralogy
Pautov L.A. - Senior Researcher
Layout Designer
Kronrod E.V. - PhD in Chemistry

Content

Issue 1

Spiridonov E.M., Putintseva E.V. Minnesotaite Fe²⁺₃[(OH)₂/Si₄O₁₀] – Fayalite and Ferrohortonolite Substitution Product in Plagiogranites of Castel Mountain. Mesozoids оf Mountain Crimea, p. 5-7

Minnesotaite Fe²⁺₃[(OH)₂/Si₄O₁₀] from ferrohortonolite and fayalite substitution margins in Castel Mountain plagiogranites of Mountain Crimean mesozoids is described. In thin section minnesotaite is green in transmitted light and has a look of talk in reflected light. The chemical composition of the mineral is (microprobe analysis), wt. %: SiO2 50.60; FeO 43.41; MnO 1.20; MgO 0.51; sum. 95.72%, which corresponds to (Fe²⁺_2.87Mn²⁺_0.08Mg_0.06)_3.01[Si₄O₁₀](OH)₂. The described minnesotaite is a product of low-temperature post-magmatic hydration of ferrohortonolite and fayalite.
Keywords: minnesotaite, ferrohortonolite-fayalite plagiogranites, Castel Mountain, Mountain Crimean mesozoids. читать далее...

Midenko Y.M., Pakhomova S.B., Shilova O.A., Buzin I.V., Vandanova D.B. Determination of the emeralds` region of origin based on spectral analysis methods, p. 8-15

In this work was carried out research of the optical and spectral characteristics of a group of faceted emeralds submitted for study as Brazilian. Using various research methods (UV-VIS-NIR, microXRF, Raman spectroscopy, photoluminescence spectroscopy, IR spectroscopy, optical microscopy) and taking into literary information about world emerald deposits, the belonging of the researched samples to different regions of origin was shown.
Ключевые слова: emerald, non-shist, shist, absorption spectroscopy UV-Vis-NIR, micro X-ray fluorescence analysis, Raman spectroscopy. читать далее...

Generalov M.E. Traces of the Brazilian expedition of G.I. Langsdorff in the collection of the Fersman Mineralogical Museum, p. 16-22

In 2024, it will be 250 years since the birth of the famous naturalist Academician Georgy Ivanovich Langsdorff. The main work of his life was the study of the nature of Brazil. Traces of Langsdorff's expeditions in the collection of the Mineralogical Museum, the influence of his work on Russian geology are discussed in this article. The localities of some samples from Brazil have been clarified; it is assumed that the materials of his expedition include a number of other Museum materials with Brazilian mineral localities, for which no data on authorship has been clarified.
Ключевые слова: Mineralogical Museum, Langsdorf, Brazil, diamond, historical collections. читать далее...