Image: Luxuria’s D’SACRAMENTUM. Roughly 49% of diamonds originate from Central and Southern Africa , although vital sources of the mineral have been found in Canada , India , Russia , Brazil , and Australia 108 They’re mined from kimberlite and lamproite volcanic pipes, which might carry diamond crystals, originating from deep inside the Earth where high pressures and temperatures permit them to form, to the floor. The mining and distribution of pure diamonds are subjects of frequent controversy comparable to issues over the sale of blood diamonds or conflict diamonds by African paramilitary groups. 114 The diamond present chain is …