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We provide comprehensive diamond services with emphasis on project evaluation and development, mineral resource management, project optimization to add value, and business solutions to maximize financial returns. GDN has considerable experience in primary (kimberlite) and secondary (alluvial) diamond deposits.

Members of the Network have proven track records in South Africa, Africa, and internationally. We are able to draw on a select range of professionals in the legal, corporate, engineering, and environmental professions to augment the technical and commercial skills of the GDN Team.

The GDN Team also has experience in the evaluation and mining of other mineral commodities.



EXPERIENCE

Our experience includes from interpreting geological models, the design of exploration programmes, mineralogical and analytical studies to rank anomalies, follow-up work to ascertain the nature of potential source rocks, sampling programmes for grade and diamond estimation, detailed project evaluation, development, mining, metallurgy, and specialized diamond studies.

COUNTRY EXPERIENCE

We have experience in a great majority of the world’s mineral and mining destinations including, but not limited to:

• AFRICA: Angola, Algeria, Botswana, Burkina Faso, Central African Republic, DRC, Gabon, Ghana, Guinea, Ivory Coast, Kenya, Lesotho, Liberia, Mali, Mauritania, Mozambique, Namibia, Senegal, Sierra Leone, South Africa, Swaziland, Tanzania, Uganda, Zambia, Zimbabwe.

• GLOBAL: Argentina, Australia, Brazil, Canada, Chile, China, Columbia, India, Kuwait, Oman, Peru, PNG, Russia, Tajikistan, UAE, USA.

Dr John Bristow (PhD Geochemistry)
Mobile: +27 (0)82 571 3004
e-mail: jwbdia@mweb.co.za
Admin : admin@globaldiamonds.co.za



RECENT PROJECTS

• LIPARI DIAMONDS – Brazil : assistance with planning of a diamond project on the Brunau diamond bearing kimberlites.

• YDMC - Liberia : Planning, equipment sourcing, and plant design for evaluation of diamondiferous kimberlite fissures.

• INCUBEX Minerals Limited – RSA : geophysical and geological study of mineral potential of sand covered areas of northern part of N W Province abutting Botswana.

• AfriGold – Liberia, Mauritania, Senegal : assessment of small (alluvial) and large scale gold projects.