3.1" Rough Purple Amethyst Crystal Cluster Mineral Specimen Brazil

Location: Brazil

Weight: 7 Ounces

Dimensions: 3.1 Inches Long, 2.3 Inches Wide, 0.5 Inches Thick 

The item pictured is the one you will receive. 

Amethyst 

Amethyst is a naturally occurring purple variety of quartz celebrated for its striking color, crystal formations, and long-standing popularity as a gemstone. Composed of silicon dioxide (SiO₂), amethyst forms under specific geological conditions that allow iron impurities and natural irradiation to produce its signature violet tones. While amethyst is found worldwide, Brazilian amethyst is particularly valued for its strong color saturation and large, well-developed crystals.

This gemstone commonly forms inside volcanic rock cavities where silica-rich fluids slowly crystallize over millions of years. As the quartz grows, trace amounts of iron become incorporated into the crystal lattice, and exposure to natural radiation enhances the purple coloration. These processes often result in impressive crystal clusters and geodes lined with sharp, lustrous points.

Amethyst from Brazil is known for its wide range of purple shades, from soft lavender to deep royal purple, sometimes displaying subtle blue or reddish undertones. The crystals are typically transparent to translucent and exhibit a bright vitreous luster when polished. High-quality specimens show excellent clarity and uniform color, making them desirable for both collectors and jewelers.

Brazil remains one of the leading producers of amethyst globally, with extensive mining regions dedicated to extracting quartz geodes. Once removed, the crystals are carefully cleaned, cut, or polished depending on their intended use. Brazilian amethyst is widely used in jewelry, mineral collections, and decorative displays, valued for its beauty, availability, and geological significance.