Petroleum Quartz

Petroleum quartz is one of the most fascinating inclusion varieties of quartz, admired for the tiny golden-yellow droplets of petroleum trapped within otherwise clear crystals. Many specimens also contain gas bubbles that move inside the liquid inclusions, creating dynamic, living features that make these crystals truly unique. Under ultraviolet light, the petroleum inclusions often fluoresce a bright yellow, adding a striking visual effect that enhances their appeal. Pakistan is renowned for producing the world’s finest petroleum quartz, especially from Buhirmas, Koraro, Lasbela District, Balochistan Province, Pakistan. These crystals are typically water-clear, with vibrant inclusions that show remarkable fluorescence and, in some cases, mobile gas bubbles — a combination highly prized by collectors. Other localities, such as Myanmar and Afghanistan, are known, but Pakistani material is considered the benchmark for quality. Sought after for both its scientific significance and its aesthetic beauty, petroleum quartz bridges geology and artistry. The golden inclusions glowing inside Pakistan’s sharp, transparent quartz make these specimens some of the most distinctive and desirable in any fine mineral collection.