Vladimir Zboykov: New times have come for jewelers

How a personal collection of minerals was thrown on the scrap-heap, who is behind the destruction of gemstone consumption culture in Russia and why jewelers will soon have to choose between business and prison – all this was told to Rough & Polished...

Yesterday

Changing preconceptions in the diamond and financial markets

Eli Avidar is a man on the move…literally. In April, the former Israeli diplomat stepped away from the CEO’s office at the Israel Diamond Exchange, a position he had held for more than two years, and from the Israel Diamond Institute, where he had been...

13 august 2018

Chasing a dream…

Elina Chan, MD of Shenzhen Shi Qing Yu Zhubao Ltd completed her higher education from Xiamen University and Master’s degree from Hong Kong University. To achieve her dream to start a business, Elina gave up numerous job opportunities in Hong Kong and...

06 august 2018

Pangolin Diamonds using termites to find kimberlite indicators in Botswana

It is not a secret that the rate of kimberlite discovery in Botswana has dropped considerably and research has shown that termites can help diamond explorers have an understanding of the transport mechanism of kimberlite indicator minerals from the kimberlite...

30 july 2018

In another fifty years, we’ll have a different scale of valuation, and all those items of natural origin – including diamonds – will sharply increase in price

Within the framework of the Qatar-Russia 2018 Year of Culture, the World Diamond Museum hosts an exhibition of the Qatar Museums at the State Historical Museum in Moscow – "Pearls: Treasures of the Seas and the Rivers," that opened on 11 July...

24 july 2018

Lucapa recovers 25 ct yellow gem diamond at Mothae

23 may 2018
Lucapa Diamond said it has recovered a 25 carat yellow gem diamond from its 70 percent-owned Mothae kimberlite mine in Lesotho.

news_23052018_lucapa.png
Image credit: Lucapa Diamond


The diamond was recovered from the Neck Zone of the Mothae kimberlite, which was not part of the current 1 million-carat plus JORC resource.
“The diamond was recovered within the first two days of trial processing through the bulk sampling plant after recent efficiency and security modifications,” it said in a statement.
“Following sign off of the modifications, Mothae will commence processing three 50,000 tonne bulk samples of kimberlite material from the Neck, North and South East Zones, with the aim of adding to the JORC resource and the mine life.”
It said other 5-carat plus diamond recovered from the first two days of trial processing of material from the Neck Zone included a 6 carat diamond.
Meanwhile, Lucapa said construction of the new 150 tonne per hour treatment plant with XRT large diamond recovery technology continued on schedule for commercial production in the second half of the year.

Mathew Nyaungwa, Editor in Chief of the African Bureau, Rough&Polished