Purpose: The stand-tablet “Classification of rocks according to M. M. Protodyakonov’s scale” is intended for methodological support of the educational process of studying the classification of rocks and their basic properties, as well as the formation of appropriate initial skills in training courses in specialized educational institutions of primary and secondary vocational education . Description: […]

Purpose: The stand-tablet “Mohs Scale” is intended for methodological support of the educational process of studying the mineralogical scale of rock hardness, as well as the formation of appropriate initial skills in training courses in specialized educational institutions of primary and secondary vocational education. Description: The tablet stand is a base made of MDF with […]