Login

Any color diamond is a great investment

Bruno Scarselli belongs to the 3rd generation of the Scarselli family, which has for the last half-century been producing and selling some of the world’s highest quality yellow, blue and pink diamonds available on the market. Bruno heads the company...

20 november 2017

It’s crucial everybody feels confident that their suppliers use the System of Warranties - Stephane Fischler

The System of Warranties (SoW) in the diamond industry dates back to 2002, when the World Diamond Council (WDC) in team with the World Federation of Diamond Bourses (WFDB) and the International Diamond Manufacturers Association...

13 november 2017

IIDGR’s proprietary technology gives polished diamonds unique identity

The International Institute of Diamond Grading & Research (IIDGR), a unit of the global diamond giant, De Beers, grades natural stones and is also using its proprietary inscription technology to inscribe a unique identification on tables of each...

07 november 2017

In future, only those who offer innovative designs will survive

A science graduate from Madras University, Srinivasan's one-man venture with just 10 employees launched in 1984 has now grown into the present Emerald Group, in about 3 plus decades. The Group from Southern India is one of the largest jewellery manufacturing...

30 october 2017

Conditions are still very difficult - Ernie Blom

Ernie Blom, the President of the World Federation of Diamond Bourses (WFDB) for the third term, has served on a range of industry bodies as an executive as well as chairman for many years, including Chairman, Diamond Dealers Club of South Africa...

23 october 2017

Tsodilo says completion of BK16 drilling programme in the offing

19 may 2017
Tsodilo Resources said a pilot hole drill programme at its BK16 kimberlite project in Botswana will be completed end of this month-end.
Fourteen holes totaling approximately 3,100 meters had been planned with 11 completed to date.
This was expected to provide just under 2 000 t of kimberlite for processing.
The pilot hole pattern was designed to achieve an approximate 50-metre grid hole spacing for the first phase large diameter drilling (LDD) sampling.
Tsodilo said the primary objectives of the pilot holes were to improve on and upgrade the knowledge of the internal geology of the kimberlite and optimise the kimberlite intersected by the LDD programme.
“Geotechnical studies of the cores will allow for the selection of the appropriate LDD drill bits based on rock hardness and the pilot hole cores will also provide a reference once the diamond recovery results have been obtained from the LDD programme,” it said.
The BK16 kimberlite project is located within the Orapa Kimberlite Field (OKF).
Of the 83 known kimberlite bodies in the OKF, nine had been or are currently being mined. These included Debswana’s Orapa and Lucara’s Karowe.

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

Comments

Only registered users can add comments (Register, Login)