SECONDARY MINERALS IN THE ALLCHAR ORE DEPOSIT, N. MACEDONIA WITH PARTRICULAR REFERENCE TO SEM VIEW

Boev, Ivan (2024) SECONDARY MINERALS IN THE ALLCHAR ORE DEPOSIT, N. MACEDONIA WITH PARTRICULAR REFERENCE TO SEM VIEW. Natural Resources and Technology, 18 (1). pp. 4-14. ISSN ISSN 1857-6966

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Abstract

A remarkably large association of secondary minerals appears in the Allchar deposit, which is presented in detail in this paper. This mineral association is represented by the following minerals:Arsenolite, As2O3,Valentinite, Sb2O3, Cervantite Sb2O4, Goethite α-FeO(OH), Stibiconite, Sb3O6(OH),Roméite, (Ca,Fe2+,Mn,Na)2(Sb,Ti)2O6(O,OH,F),Gypsum CaSO4x 2 H2O, Starkeyite, MgSO4·4H2O, Rozenite, FeSO4·4H2O, Epsomite MgSO4 x7H2O, Melanterite, FeSO4·7H2O, Jarosite KFe3+3(SO4)2(OH)6, Dorallcharite, (Tl,K)2Fe3+6(SO4)4(OH)12, Fibroferrite, FeSO4(OH)·5H2O,Pharmacolite, CaHAsO4·2H2O, Picropharmacolite, Ca4Mg(AsO3OH)2(AsO4)2·11H2O, Hornesite,
Mg3(AsO4)2·8H2O.
The paper shows microscopic photographs as well as photographs taken with a SEM microscope.

Item Type:	Article
Subjects:	Natural sciences > Earth and related environmental sciences
Divisions:	Faculty of Natural and Technical Sciences
Depositing User:	Ivan Boev
Date Deposited:	03 Jun 2024 09:39
Last Modified:	03 Jun 2024 09:39
URI:	https://eprints.ugd.edu.mk/id/eprint/34203

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