D-Xtract Minerals and Consulting Services in Big Spring, Texas, is a gold testing company that extracts gold, silver and precious metals from various types of ore. We offer more than 45 years of experience at an affordable rate to clients around the world. We've worked everywhere from Panama to Australia, and our past clients include the likes of Howard Hughes and Russell Hill. Meanwhile, in the US, our work has taken us to mineral-rich areas such as Utah, Colorado, Canada, New Mexico, Texas and several other states.