4" Rough Purple Amethyst Crystal Cluster Mineral Specimen Brazil

Location: Brazil

Weight: 4.2 Ounces

Dimensions: 4 Inches Long, 1.8 Inches Wide, 1 Inch Thick 

The item pictured is the one you will receive. 

Amethyst 

Amethyst is a captivating purple quartz crystal admired for its elegant color, crystal clarity, and widespread use in jewelry and decorative pieces. As a member of the quartz family, amethyst is composed of silicon dioxide (SiO₂) and is valued for both its visual appeal and durability. Among global sources, amethyst from Brazil stands out for its consistently rich coloration and abundance of well-formed crystals.

Natural amethyst develops within volcanic rock cavities known as geodes. Over long geological periods, silica-rich solutions seep into these hollow spaces and slowly crystallize as temperatures decrease. The presence of trace iron within the quartz structure, combined with natural radiation, creates the gemstone’s distinctive purple hues. This process results in dramatic crystal clusters and individual points that are highly collectible.

Brazilian amethyst is especially known for its deep purple shades, often accented by subtle red or blue flashes. The crystals are typically transparent to translucent with a smooth, glass-like luster when cut or polished. These qualities make Brazilian amethyst ideal for fine jewelry, carvings, and interior décor pieces such as crystal clusters and geode displays.

Brazil is one of the world’s most important amethyst producers, with established mining regions supplying both rough crystals and finished gemstones. After extraction, geodes are carefully opened, and the crystals are processed by skilled artisans. Due to its beauty, accessibility, and timeless appeal, Brazilian amethyst remains one of the most popular and recognizable purple gemstones on the market.