Alba Minerals Ltd., formerly Acrex Ventures Ltd., is a Canada-based company, which is engaged in sourcing and exploration of mineral properties in North America. The Company is engaged in the acquisition, exploration and development of mineral properties segment. It focuses on the development of gold, platinum group metals (PGM's) and base metals properties. The Company, through its subsidiary, Acrex Minerals (U.S.) Inc., owns the Rainbow Canyon property, which is located approximately 40 kilometers east of Reno, in Washoe County, Nevada, the United States. It holds approximately five claims, which cover an area of over 40 hectares. The Company focuses on undertaking a program of geological mapping, geochemical sampling, geophysical surveying, trenching and sampling to prepare the property for an initial drill program. The Rainbow Canyon property is situated within the Walker Lane structural belt, and is underlain by mafic to felsic volcanic rock of Tertiary age.