ARTICLES OF Sofía Diez De Medina
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The Bolivianita Gemstone / Bolivianita
29 Aug, 2020 | Sofía Diez De Medina
Photos: Robert Weldon / GIA, cortesía de Minerales y Metales del Oriente, Bolivia, SA. ( https://www.gia.edu/ametrine-description)ENGLISH VERSION“All Bolivians should admire this marvellous gemst...