VANCOUVER, Sept. 6, 2011 /CNW/ - Rockwell Diamonds Inc. ("Rockwell" or the "Company") (TSX: RDI) (JSE: RDI) (OTCBB: RDIAF) announces that its board of directors has approved the capital investment to install high throughput (or bulk) x-ray technology at Saxendrift. This represents another positive step in implementing and entrenching its diamond value management programmes which are focused on sustainably enhancing diamond recoveries.

Wits Gold wishes to announce that Turgis Consulting (Pty) Ltd (Turgis) has been appointed to complete a pre-feasibility study over the Company's advanced DBM Project in the southern Free State goldfield. This follows the announcement of positive scoping study results at the DBM Project on 23 June 2011. The initiation of a seven diamond borehole drilling programme for pre-feasibility purposes commenced in July 2011 and is on schedule to be completed during September 2011.

Allana Potash Corp. (TSX VENTURE:AAA) ("Allana"or the "Company"), is pleased to announce that it has awarded a Feasibility Study contract to ERCOSPLAN Ingenieurgesellschaft Geotechnik und Bergbau ("ERCOSPLAN") for its Ethiopian Potash Project. ERCOSPLAN has been involved in Allana's Ethiopian Potash project since 2008 and completed an updated National Instrument 43-101 ("NI 43-101") compliant resource estimate for the property in June 2011. ERCOSPLAN is a widely recognized world leader in potash exploration techniques and potash mining and processing. In addition to Allana, ERCOSPLAN's clients include some of the largest potash exploration companies and potash producers in the world.

VANCOUVER, BRITISH COLUMBIA--(Marketwire - Sept. 6, 2011) - Selwyn Resources Ltd. ("Selwyn") (TSX VENTURE:SWN) is pleased to announce the first drill results from the recent drilling of the XY West deposit at the Selwyn Project, Yukon. The drill results are part of the exploration and definition drilling program of the XY West deposit conducted by Selwyn Chihong Mining Ltd. ("SCML"), the joint venture company equally owned by Selwyn and Chihong Mining Canada Ltd. Chihong Mining Canada Ltd. is a wholly owned subsidiary of Yunnan Chihong Zinc and Germanium Co. Ltd

VANCOUVER, BRITISH COLUMBIA--(Marketwire - Sept. 6, 2011) - Entrée Gold Inc. (TSX:ETG)(NYSE Amex:EGI)(FRANKFURT:EKA) ("Entrée" or the "Company") has received assay results from three additional deep diamond drill holes on the 100% owned Ann Mason copper molybdenum porphyry deposit in the Yerington district of Nevada. Drilling continues to return long intercepts (448 metres to 814 metres) averaging from 0.35% to 0.43% copper equivalent ("CuEq"). Higher grade mineralization, including intervals greater than 0.60% CuEq, is present in these holes, as shown in Table 1 below. Hole locations and cross sections can be viewed at www.entreegold.com.

Copper steadied on Tuesday as an earlier price correction enticed buying from top consumer China, but concerns about slowing growth in the world's top economies muddied the metal's demand picture. Three-month copper on the London Metal Exchange (LME) traded at $8,9 50 a tonne in rings , little changed from Monday's close of $8,960 a tonne.

NEW YORK, NY -- (Marketwire) -- 09/06/11 -- For several decades, Ron Paul has warned of the collapse of the US Dollar. As reported in Barron's, the Republican Candidate "puts his money where his mouth is." Dr. Paul continues to invest heavily in gold-mining stocks as hedge against what the congressman calls "The Great Inflation."

Outotec has signed a contract with Chilean Codelco, the leading copper producer in the world, for the design and delivery of concentrator technology to Codelco's new Mina Ministro Hales mine in northern Chile. The contract value is approximately EUR 24 million, half of which was booked in Outotec's second quarter and the rest in the third quarter order intake.

Gold production was down 1.8 percent in the second quarter of 2011 compared to the same period last year, the Chamber of Mines said on Tuesday. When comparing the first and second quarters of 2011, gold production increased 6.4 percent to 47,563.6kg, the chamber said in a statement.