Heatherdale Announces $4.4 Million Private Placement Financing

Heatherdale Resources Ltd. ("Heatherdale" or the "Company") (TSX Venture: HTR) announces that it has arranged a $4.4 million private placement financing with Rathdowney Resources Ltd. ("Rathdowney"), whereby Heatherdale will issue 22,000,000 common shares to Rathdowney at a price of $0.20 per share.  The issuance is subject to final approval by the TSX Venture Exchange.

Rathdowney is a public company that has certain directors in common with Heatherdale. On completion of the financing, Rathdowney will own approximately 18.4% of Heatherdale's shares. Under the terms of the transaction, Rathdowney will also have the right to nominate two individuals for election to Heatherdale's board of directors for so long as it retains at least a 10% interest in Heatherdale.

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Trevali Increases Inferred Resources by 188% to 13.84 Million Tonnes at Santander Zinc-Lead-Silver Mine Project in Peru-Provides Corporate Update

Major increase in contained in-situ inferred metal - Zinc increases 162% to 1.41 billion lbs, Lead increases 162% to 121 million lbs and Silver increases 194% to 9.4 million ounces - mineralization remains open for expansion.

Trevali Mining Corporation ("Trevali" or the "Company") (TSX:TV)(TSX:TV.WT)(LMA:TV)(OTCQX:TREVF)(FRANKFURT:4TI) is pleased to announce the results of its 2012 independent National Instrument 43-101 mineral resource estimate update for the Santander zinc-lead-silver mine project in west-central Peru. The 2011 drill program successfully defined an additional inferred resource of 9.04 million tonnes at a 3% ZnEQ* cut-off, beneath the 2010 Magistral Central and South deposits and within the formerly-producing Santander Pipe deposit (Table 1 & Figure 1).

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Orbite Produces Its First 5N Purity Commercial Grade High-Purity Alumina Samples And announces its intention to list on a US based Exchange

Orbite Aluminae Inc. (TSX:ORT) ("Orbite" or the "Company") is proud to announce it produced its first commercial samples of high-purity alumina (HPA) at purity levels of 99.999% (5N). This achievement follows the production of 99.99% (4N) purity HPA that that the Company previously achieved in 2011 while the market is transitioning to higher purity levels. Consequently, Orbite continues to upgrade its technical capabilities to produce not only 4N and 5N HPA but also to achieve 99.9999% (6N) purity level. The 5N samples were pre-tested by independent laboratory Evans Analytical Group (EAG), which confirmed their compliance with the Company's and market purity specifications. These samples will shortly be sent to selected collaborators, designated based on their HPA needs, their intent to increase consumption of this type of alumina and the potential for strategic partnerships with the Company in regards to HPA marketing activities. To date, more than a dozen prospective clients have requests samples of high-purity alumina.

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Nevada Copper-Project Update/Land Bill Passed by the House

Nevada Copper Corp. (NCU.TO) ("Nevada Copper") is pleased to provide a project update on recent developments at its Pumpkin Hollow Copper Project located in Nevada. In addition, Nevada Copper is very pleased to report that the Land Conveyance bill was passed by the House of Representatives on June 19, 2012. Activity will now move to the Senate subcommittee for review and action.

Pumpkin Hollow New Resource Estimate
Nevada Copper plans to update the project's overall mineral resource estimate. The updated resource estimate will include the results from approximately 45,000 meters of successful drilling conducted since November 2010, primarily in the North and South open-pittable deposits. The updated resource estimate is planned for release in July 2012 and will be incorporated into further feasibility study updates, as described below.

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NGEX Intersects 1.45% Copper Over 97.6 Metres and 393.7 g/t Silver Over 36 Metres at Filo del Sol Project

NGEx Resources Inc. ("NGEx" or the "Company") (NGQ.TO) is pleased to announce initial results from 4 of 7 diamond drill holes completed during the 2012 exploration program at the Filo del Sol project located in San Juan province of Argentina. Filo del Sol is part of the Company's Vicuna Project which includes the Los Helados and Josemaria copper-gold porphyry systems.

Highlights from the results reported today include:

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