Россыпи алмазов Урала

Classified placer diamond deposits of the Urals on the genesis of their age, morphology and time placer. Placers are summarized. The characteristic of the average Urals diamond according to the author´s database of 185 placer. Shows the average diamond content and size of the middle class industrial placers of the Urals. Showing photos of the largest diamond mined in the Urals and ordinary industrial diamond placers. The characteristic of crystalline diamonds by shape, color, and equivalent diameters. Given the distribution model for the diamond size classes in kimberlites and placers. We derive a model for alluvial diamond size classes and the quantities of demolition of the estimated source kimberlites. Diamond placers of the Urals compared with these models. Calculate the value of the content to the mass of diamond placers. Given line content distribution diamond placers of the Urals a Poisson distribution. Correlation coefficients were calculated parameters Ural diamondiferous. Diamond placers of the Urals meet placer far demolition and redeposited placers. Confirmed the conclusion that the formation of the ancient alluvial deposits in the coastal marine environment.