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    A Windows Program for Feldspar group thermometers and hygrometers
    (Edizioni Nuova Cultura, 2022) Yavuz, Fuat; Yavuz, Enver Vural
    A Microsoft (R) Visual Basic software, called WinFeldth, has been developed for plagioclase, alkali feldspar and liquid compositions that coexisting as two-feldspar, plagioclase-liquid and alkali feldspar-liquid pairs to calculate the temperature (T, degrees C) and water contents (H2O wt%) of igneous rocks. The program allows the users to enter major oxide of each plagioclase and alkali feldspar data and liquid compositions. Alternatively, 10 input variables such as the mole fractions of X-Ab(PF), X-Or(PF), X-An(PF), X-Cn(PF), X-Ab(AF), X-Or(Ar), X-An(AF), X-Cn(AF) as well as pressure (P, kbar) and temperature (T, degrees C) can be entered to estimate two-feldspar thermometers on the basis of thermodynamic modelling of ternary solid solutions and pressure- and temperature-dependent equations, respectively. WinFeldth enables the users to enter and load multiple two-feldspar and liquid analyses in the program's data entry section. Alternatively, the composition of analyses can be typed in a blank Excel file (i.e., WinPAL.xlsx) and then loaded into the program's data entry screen for data processing. Representative two-feldspar analyses are calculated based on 8 or optionally 32 oxygens by the program. WinFeldth evaluates eleven two-feldspar thermometers, nine two-feldspar thermometers based on the thermodynamic modelling of ternary solid solutions, six plagioclase-liquid thermometers, two alkali feldspar-liquid thermometers, five plagioclase-liquid hygrometers, one alkali feldspar-liquid hygrometer and plagioclase-liquid barometer. This program generates and stores all the calculated results in the Microsoft Excel file (i.e., Output.xlsx), which can be displayed and processed by any other software for further data presentation and graphing purposes. The compiled program code is distributed as a self-extracting setup file, including a help file (i.e., WinFeldth.chm), test data files and various graphic files for binary and ternary plots, which are intended to produce a high-quality printout.
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    WinApclas, A Windows program for apatite supergroup minerals
    (Sapienza Univ Editrice, 2023) Yavuz, Fuat; Yavuz, Vural
    A Microsoft (R) Visual Basic software, called WinApclas, has been developed to calculate and classify wet chemical and electron-microprobe apatite supergroup mineral analyses based on the New Minerals, Nomenclature and Classification (CNMMN) of the International Mineralogical Association (IMA-10) nomenclature scheme. The program evaluates the 47 approved species based on the dominant cations at the M and T sites and anions at the X site in the reduced general formula IXM12VIIM23(IVTO4)3X within the apatite, hedyphane, belovite, britholite and ellestadite groups. Mineral analyses of the apatite supergroup species are calculated with different estimation and normalization options including 13 total anions, 8 total (M+T=8), 3T (P+As+V+Si+S=3), 8 total (M=5 and T=3) and 5M cations, respectively. Using the calculated anion values of apatite supergroup mineral analyses, the program first allocates the T site cations with charges between +4 and +6 and then shares all remaining cations with smaller ones in the range of +1 to +3 to fill the M site. Considering the dominant M and T site anions, WinApclas determines the apatite supergroups and defines the species in each group according to the dominant valance and constituents on the basis of dominant X anion such as F-, Cl- and OH-. The program allows the users to enter total 79 input variables that 54 of them (wt%) are used for the calculation and classification of apatite supergroups minerals, two of them (wt%) belonging to the melt or whole-rock SiO2 and P2O5 compositions to be used in estimation of the apatite saturation temperature values (oC) and the rest 23 for apatite trace (ppm) and rare earth element (REE) contents to handle the compositional and discrimination plots for provenance and mineral exploration studies. By applying the semi-quantitative formulae for apatite mineral analyses, WinApclas also provides the user to estimate the F, Cl and relative S contents (ppm) of melts as well as the redox states of magmas. All the calculated values are stored in an output Microsoft (R) Excel file that can be used for further evaluations. WinApclas is distributed as a self-extracting setup file, including the necessary support files used by program, a help file, and representative sample data files.
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    WinPclclas, A WINDOWS PROGRAM FOR PYROCHLORE SUPERGROUP MINERALS
    (Mineralogical Assoc Canada, 2024) Yavuz, Fuat; Yavuz, Vural
    A Microsoft (R) Visual Basic program, WinPclclas, has been developed to calculate the chemical formulae of pyrochlore supergroup minerals (PSM) based on data obtained from wet -chemical and electron -microprobe analyses. These are also classi fi ed following the nomenclature scheme adopted by the Commission on New Minerals, Nomenclature and Classi fi cation (CNMNC) of the International Mineralogical Association for PSM (IMA-10) and including both subsequent group and species updates. The program considers classi fi cation among the 33 IMA-approved PSM, as well as ten species that have not been approved, adhering to the general formula A 2 B 2 X 6 Y and considering the dominant ions at the A , B , and Y sites. It considers PSM represented by the pyrochlore, microlite, rom & eacute;ite, elsmoreite, and beta fi te groups, along with unassigned members of the ralstonite and coulsellite groups. Mineral formulae of the PSM are calculated based on the ideal number of B cations being two apfu , owing to the potential for vacancies at the A , X , and Y sites. WinPclclas operates in four stages: (1) it estimates cation and anion contents provided by input chemical data; (2) it determines the dominant cation and anion at the A , B , and Y sites; (3) it assigns the PSM to one of the seven groups, based on the dominant cation at the B site ( i.e ., W 6+ , Nb 5+ , Ta 5+ , Sb 5+ , Ti 4+ , Al 3+ , and Mg 2+ ); and (4) it classi fi es the pyrochlore species into an appropriate group, based on the dominant cation at the A site and the dominant anion at the Y site. The H 2 O (wt. % ) content for the PSM is estimated by stoichiometric constraints. WinPclclas allows users to: (1) enter up to 51 input variables for mineral -chemical analyses; (2) type and load multiple PSM compositions in the data entry section; (3) edit and load the Microsoft (R) Excel fi les used in calculating, classifying, and naming the PSM, together with the total monovalent to hexavalent cation, and (4) store all the calculated parameters in the output of a Microsoft (R) Excel fi le for further data evaluations. The program is distributed as a self -extracting setup fi le, including the necessary support fi les used by the program, a help fi le, and representative sample data fi les.
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    WinSpingc, a Windows program for spinel supergroup minerals
    (Ceska Geologicka Spolecnost, 2023) Yavuz, Fuat; Yavuz, Vural
    A Microsoft & REG; Visual Basic software, called WinSpingc, has been developed to calculate and classify wet chemical and electron-microprobe spinel supergroup mineral analyses based on the New Minerals, Nomenclature and Classification (CNMMN) of the International Mineralogical Association (IMA-19) nomenclature scheme. The program evaluates the 60 approved species according to the dominant valance and constituents in the general AB2X4 formula for the spi-nel, ulvospinel, carrollite, linnaeite, tyrellite and bornhardtite subgroups that belong to the oxyspinel, thiospinel and selenospinel groups. Mineral analyses of the oxyspinel group are calculated based on 3 cations and 4 oxygen atoms per formula unit, whereas the formulae of thiospinel and selenospinel analyses are on the basis of 7 atoms per formula unit. Employing the anions of spinel supergroup mineral analyses, the program first assigns three groups on the basis of dominant X anion, including O2-, S2- and Se2-, determines subgroups according to the cation charge arrangement combinations and then defines the spinel species in each subgroup based on the dominant valance and constituents. The Fe3+ and Fe2+, as well as the Mn3+, Mn2+, Co3+ and Co2+ contents from microprobe-derived total FeO, MnO and CoO (wt. %) amounts, are estimated by stoichiometric constraints. WinSpingc allows the users to enter total 57 input variables for groups as well as to type and load the multiple spinel supergroup compositions in the data entry section, to edit and load the Microsoft & REG; Excel files in calculating, classifying and naming the spinel species, and to store all the calculated parameters in the Microsoft & REG; Excel file for further evaluations. The program is distributed as a self-extracting setup file, including the necessary support files used by the program, a help file, and representative sample data files.