News

A diamond weighing 342.92 carats from Petra Diamonds Ltd, one of the world's largest diamond mining companies, was found with the help of the Bourevestnik sorter.

A diamond weighing 71.33 carats was recovered from the ore of the Yubileynaya pipe of the Aikhal Mining and Processing Division.

«Bourevestnik» completed the development of specialized software «Qualitative and quantitative phase analysis based on COD».

The first gem-quality colored diamond weighing 17.44 carats was extracted by ALROSA at the Zapolyarnaya pipe of the Verkhne-Munskoe deposit in mid-February 2020.

Starting February 15, 2020 Sergey Borisovich Eroshkin was appointed General Director of the Bourevestnik Innovation Center, a subsidiary of ALROSA.

The crystal with dimensions of 27 x 20 x 10 mm was extracted at the enrichment plant No. 16 of the Nyurba Mining and Processing Division using the final clarifier LS-OD-50-04-01 manufactured by Bourevestnik, JSC.

Two automated system of analytical monitoring on the basis of on-stream XRF analyzers AR-35 manufactured by Bourevestnik, JSC were successfully put into operation at Uchalinsky GOK JSC.

In October 2019 a diamond measuring 40x39x23 mm and weighing 232.4 carats was recovered at the processing plant No. 12 of ALROSA's Udachny Mining and Processing Division.

Using X-ray luminescent enrichment technology developed by Bourevestnik, JSC Petra Diamonds discovered a rare gem-quality type IIb blue diamond weighing 20.08 carats at the Cullinan mine.