Firestone Diamonds plc is a UK-based international diamond mining and exploration company with operations in the Namaqualand region of South Africa and Botswana. Namaqualand, which is located on the west coast of South Africa, has been one of the world's largest alluvial diamond producing regions for the past 60 years, with total production to date estimated to be worth more than $3 billion. Botswana is the world's largest producer of diamonds by value, with annual production of over 20 million carats worth over $1.6 billion.

http://www.firestonediamonds.com

The objective of Flinders Diamonds is to explore for, discover and develop commercial diamond mines. The company has prospective projects for diamonds in South Australia, the Northern Territory and Western Australia.

http://www.flindersdiamonds.com

Golden Star Resources Ltd. is a fast-growing gold producer with its foundation in Ghana, one of the most stable and mining-friendly countries in Africa. Our 2003 production of 174,300 ounces should double to more than 350,000 ounces by 2005 and is expected to grow more as additions are made to the 3.6 million ounces of reserves and other substantial resources. Our strategy of acquiring property on Ghana's prolific Ashanti Gold Belt during the recent low-gold-price environment is delivering its reward of production growth. We are now shifting emphasis and aggressively exploring our significant land holdings.

http://www.gsr.com

The Herkimer Diamond Mines Resort A GEM of an experience Experience mining, shopping, kamping, dining, fishing, tubing, horsebackriding, and more!

http://www.herkimerdiamond.com

Advanced development in Mexico's top producing silver region

http://www.iciena.com

Comprehensive and current data on diamond prices, diamond exploration, diamond mines and diamond markets

http://www.infomine.com

Kennecott Exploration Company and its affiliate companies are members of the Rio Tinto group of companies. Rio Tinto is a leader in the international mining industry, helping to meet the growing global need for minerals and metals. Our focus is on exploration for a wide range of commodities including copper, gold, zinc, nickel, diamonds and energy minerals, Rio Tinto is committed to responsible and efficient extraction of mineral resources, in a manner which promotes best environmental management and a safe and healthy work environment.

http://www.kennecottexploration.com

Lake Shore Gold Corp. (LSG-TSXV) explores for gold and base metals in the Archean Superior Province of Ontario and Quebec, Canada. The Company is listed on the TSX Venture Exchange and is 38.6% owned by Aurora Platinum Corp.

http://www.lsgold.com

Mountain Province Diamonds Inc. is a diamond exploration and development company founded in 1986. The company is actively involved in exploring and developing diamond deposits in Canada's Northwest Territories through a joint venture with De Beers Canada Exploration Inc., a wholly owned subsidiary of De Beers Consolidated Mines. Mountain Province Diamonds and De Beers Canada Exploration Inc. discovered six diamondiferous deposits known as the Gahcho Kué Project. De Beers compiled the major bulk samples in 1999 and 2001 and is presently conducting a full technical investigation of the Hearne, 5034 and Tuzo kimberlites on the Gahcho Kué Project.

http://www.mountainprovince.com

North Star Diamonds (“NSDM”) is committed to a long-range plan for diamond exploration and feels that with its Superior Craton Project in Manitoba has the potential of becoming a major player in diamond exploration in Canada.

http://www.northstardiamonds.net

Pele Mountain Resources Inc. is a Canadian mineral exploration company, with two diamond and two gold exploration projects in northern Ontario. Pele is headquartered in Toronto and trades on the TSX Venture Exchange under the symbol %u201CGEM%u201D. The Festival Diamond Project hosts Canadian commercial size and gem quality diamonds and has been the Company%u2019s primary focus since 2000. Pele controls a 100% interest in the mineral rights of a 101-square kilometer land package through a Mineral Exploration License Agreement with the landowner. The size of the diamond deposits in outcrop suggests significant tonnage potential. Festival borders the Trans-Canada highway, area infrastructure is outstanding and local support for mining projects is strong. The recent breakthrough discovery of a 0.72 carat white diamond (named %u201CThe Big Goose%u201D) confirmed the presence of large, gem quality diamonds at Festival. A single drill hole that intersected up to 100 meters of the diamond-bearing volcanic unit confirmed the continuity of the Cristal diamond occurrence at depth.

http://www.pelemountain.com

PETRA DIAMONDS LIMITED - GROUP PROFILE Until recently the group has specialised in the exploration and exploitation of gem quality diamond deposits in Southern Africa. It has operated throughout the region and its main exploration assets are situated in northeast Angola. The group has expanded its scope of operations to include physical mining and the appointment of David Gadd-Claxton (ex-De Beers and Southern Era) is indicative of a capacity development strategy to move the company along in a new direction. Currently it is actively investigating other mining projects covering diamonds, platinum and gold.

http://www.petradiamonds.co.za

Pure Gold Minerals Inc. (PUG:TSX) has been involved on an ongoing basis in diamond exploration in Canada since 1993. During this time the company has successfully participated in the discovery of the Buffalo Hills kimberlite field in Alberta, the discovery of several kimberlites in a large area west of the Lac De Gras diamond field in the Northwest Territories, recent kimberlite discoveries in the Coronation Gulf area in Nunavut and in April 2002 the discovery of a new kimberlitic breccia intrusive in the Otish Mountain area in Quebec.

http://www.puregold.ca

Rio Tinto is one of the most diversified mining companies. While North America and Australia each account for about 40 per cent of the Group's assets, Rio Tinto has activities in more than 40 countries. We lever this diversity into business success, as one of the most consistently profitable mining groups.

http://www.riotinto.co.uk

Rio Tinto is a world leader in finding, mining and processing the earth's mineral resources. The Group's worldwide operations supply essential minerals and metals that help to meet global needs and contribute to improvements in living standards. Rio Tinto encourages strong local identities and has a devolved management philosophy, entrusting responsibility with accountability to the workplace. In order to deliver superior returns to shareholders over time, Rio Tinto takes a long term and responsible approach to the Group's business. We concentrate on the development of first class orebodies into large, long life and efficient operations, capable of sustaining competitive advantage through business cycles.

http://www.riotinto.com

Shear Minerals Ltd. is a Canadian company focused on diamond exploration in the Canadian North where it explores in established diamond districts and has discovered new ones. The Company manages funds to ensure that a high percentage is spent in the ground and is operator on all its projects. It aims for the largest possible ownership position in properties identified by technical merit. Shear currently has a portfolio of thirteen diamond projects ranging from conceptual to advanced stages in Nunavut, the Northwest Territories, Northern Alberta and Alaska. Eight of these projects are drill-ready. The company also has four gold projects located in Nunavut, two of which are drill-ready.

http://www.shearminerals.com

SouthernEra Resources Limited is a producer of platinum group metals (PGMs) and diamonds. The Company's primary asset, the Messina Platinum Project, is located in the Bushveld Igneous Complex, South Africa. The Company has a 91.5% interest in Messina Limited, which in turn owns 100% of Messina Platinum Mines Limited. SouthernEra controls 24.4 million ounces of PGMs across a 20km strike-length of UG2 and Merensky Reefs. Annual production from the Messina Platinum Project is set to exceed 700,000 ounces of PGMs per annum. SouthernEra continues to seek new opportunities, and currently has exploration projects located in Canada, South Africa, Gabon and Australia. SouthernEra's common shares are listed on both the Toronto Stock Exchange (TSX: SUF) and the London Stock Exchange's AIM market (AIM: SRE).

http://www.southernera.com

EQUITY 572,321,858 Ordinary fully paid shares 136,999,771 Listed options exercisable by payment of 15 cents each before 30/11/05. 2,000,000 Unlisted options exercisable by payment of 8 cents on or before 31/10/05 and 12 cents on or before 31/10/06. 18,950,000 Unlisted employee options exercisable by payment of 13 cents each on or before 02/08/2004.

http://www.striker.com.au

Superior Diamonds Inc. is focusing its diamond exploration efforts in northern Ontario and Québec, Canada. The Company, through agreements with Inco Limited and Aurora Platinum Corp., acquired proprietary airborne magnetic data in northwestern Ontario and identified quality kimberlite targets as a result. Planning for 2004 includes drilling on the basis of kimberlite indicator mineral data, and the acquisition of new ground in Ontario and Québec.

http://www.superiordiamonds.ca

SOUTHWESTERN RESOURCES CORP. is a diversified mineral exploration company based in Vancouver, Canada. Our company is staffed with highly experienced exploration professionals who manage a portfolio of precious and base metal projects in Peru, Argentina and China. In addition, SUPERIOR DIAMONDS INC., owned 15.2% by the Company, explores for diamonds in Canada.

http://www.swgold.com

Tahera Diamond Corporation is a Canadian diamond exploration and development company. Tahera began securing property and conducting exploration in Canada in 1992 and acquired a large land position; today Tahera has interests in exploration and development properties in Nunavut and the Northwest Territories. The Company's interests are located in and around the Slave Craton, which is host to most of Canada's significant diamond discoveries to date. More than 200 kimberlites have been discovered on the Craton, and virtually all of the world's major diamond producers have exploration and/or development projects underway in the area.

http://www.tahera.com

"Two years ago we started on our quest and have formed a Company that now has a portfolio that is the most exciting that I have been involved with in my 30 year career in diamond exploration, evaluation and production"- Wolf Marx Chairman & Managing Director

http://www.tawana.com.au

Canadian, Vancouver, British Columbia based diamond mining and exploration company with a focus on Africa. Trivalence operates two diamond producing mines, namely: the Aredor alluvial mine located in the Republic of Guinea, West Africa and the Palmietgat kimberlite mine in South Africa.

http://www.trivalence.com

Tsodilo Resources Limited is a diamond exploration company concentrating its exploration efforts on the southern portion of the Angolan / Congo craton, in northwest Botswana. Tsodilo's two groups of prospecting licences are held through Botswana registered subsidiary companies and involve two different joint venture partners. The northern "Ngamiland Project" area, held by Newdico, is the more advanced project. Tsodilo has a 75% stake in Newdico while Trans Hex Group, a South African diamond mining and marketing company, holds the remaining 25%. The recently granted southern "Gcwihaba Project" area is held by subsidiary Gcwihaba Resources and agreement in principal has been reached with SouthernEra Resources for their participation as to 50%. The exploration of both licence areas is managed by Tsodilo.

http://www.tsodiloresources.com

Twin Mining Corporation (formerly Twin Gold Corporation) is a mineral exploration and development company with two promising diamond properties located in Canada's Eastern Arctic, gold properties under exploration in Quebec and Indonesia and an advanced gold project located in Idaho, U.S.A. The Company's shares trade under the symbol TWG on the Toronto Stock Exchange and 878 341 (EDV-Kürzel ATG) on the Berlin/Frankfurt OTC Exchange.

http://www.twinmining.com