АРВАТЕНСКИЕ МАГМАТИЧЕСКИЕ ПОРОДЫ - ПЕРСПЕКТИВНОЕ СЫРЬЁ ДЛЯ ПОЛУЧЕНИЯ БАЗАЛЬТОВОГО ВОЛОКНА.

Background. The development of innovative technologies for the production of construction materials, including heat-insulating materials for special purposes, is relevant. Purpose: Study of chemical and mineralogical compositions, IR spectroscopic characteristics and determination of the module of acidity of basalts of the Arvaten deposit and determination of their suitability for obtaining mineral fiber. Methodology. The studies were carried out using modern methods of chemical, X-ray phase and IR spectroscopic analyses. Originality. The suitability of the basalt rock of the Arvaten deposit for the production of mineral fiber has been established. The influence of the material composition on the acidity modulus of the prototype basalt sample was determined. Findings. The content of rock components - basalt of the Arvaten deposit - was determined. The value of its acidity modulus and the influence of the chemical composition of the basalt sample on it are determined, and the IR spectroscopic characteristics are determined. Its suitability for obtaining basalt fiber has been established. [ABSTRACT FROM AUTHOR]