3.8" Rough Purple Amethyst Crystal Cluster Mineral Specimen Brazil

Location: Brazil

Weight: 8 Ounces

Dimensions: 3.8 Inches Long, 2.4 Inches Wide, 0.3 Inches Thick 

The item pictured is the one you will receive. 

Amethyst 

Amethyst is a vibrant purple crystal belonging to the quartz family and is admired worldwide for its rich color and natural elegance. Formed from silicon dioxide, this gemstone owes its distinctive violet shades to trace amounts of iron and natural radiation within the crystal structure. Among global sources, amethyst from Brazil stands out for its consistent quality, intense coloration, and impressive crystal formations.

The formation of amethyst typically occurs inside geodes created by ancient volcanic activity. Silica-rich solutions seep into hollow cavities within basalt rock, where slow cooling allows quartz crystals to grow over long periods of time. As iron becomes incorporated during growth, the crystals develop their characteristic purple hues, ranging from pale lilac to deep royal purple.

Brazilian amethyst is especially known for its clarity, well-defined crystal points, and glossy surface. Many specimens display subtle blue or reddish undertones that enhance their depth of color. Because of its durability and visual appeal, Brazilian amethyst is widely used in fine jewelry, polished decorative pieces, and mineral specimens for collectors.

Brazil is one of the world’s most important producers of amethyst, supplying both raw crystal clusters and cut gemstones to the global market. Mining operations extract large geodes, which are then carefully opened and processed. Whether displayed as a natural crystal cluster or set into jewelry, Brazilian amethyst remains a timeless gemstone valued for its beauty, abundance, and geological history.