This study provides the results of a complex investigation of a number of kimberlite bodies with half-industrial diamond content in several regions of the Siberian platform. This allowed us to establish the typomorphic features of the mineral. Diamonds from half-industrial diatremes of Daldyn-Alakitsky and Verkhne-Munsky diamondiferous regions are characterized by the prevalence of cr... https://jalyttlers.shop/product-category/aprons/