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Coloration Mechanisms of Paleozoic Marbles of Central Anatolia: Mineralogical and Geochemical Evidence from White, Blue, and Grayish-Blue Calcites, Kırşehir, Türkiye   
Yazarlar (2)
Doç. Dr. Zeynel BAŞIBÜYÜK Doç. Dr. Zeynel BAŞIBÜYÜK
Kırşehir Ahi Evran Üniversitesi, Türkiye
İlkay Kaydu Akbudak
Kırşehir Ahi Evran Üniversitesi, Türkiye
Devamını Göster
Özet
Blue calcite mineral formations occurring within Paleozoic marbles of Central Anatolia have been investigated in terms of their mineralogical and geochemical characteristics, as well as their potential for use as ornamental stones or decorative objects. XRD analyses of samples with different color tones (white, grayish-blue, and blue) revealed that the white sample contains only calcite, the grayish-blue samples include calcite and dolomite, while the blue sample contains calcite and quartz. XRF and ICP-MS analyses indicate a marked enrichment of trace elements such as Fe, Cr, and Ni in the blue sample, and Mn and Fe in the grayish-blue samples, suggesting these elements may influence the observed color variations. The presence of dolomite in grayish-blue samples and quartz in the blue sample corresponds to elevated MgO and SiO2 contents, respectively. Based on their distinct colors, textures, transparency, and other aesthetic properties, the grayish-blue and blue marbles show significant potential for use as decorative stones or ornamental objects.
Anahtar Kelimeler
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı Crystals
Dergi Tarandığı Indeksler WOS
Dergi Grubu Q2
Makale Dili İngilizce
Basım Tarihi 01-2026
Cilt No 16
Sayı 1
Sayfalar 42 / 0
DOI Numarası 10.3390/cryst16010042
Makale Linki https://doi.org/10.3390/cryst16010042