3.4" Rough Purple Amethyst Crystal Cluster Mineral Specimen Brazil

Location: Brazil

Weight: 7.5 Ounces

Dimensions: 3.4 Inches Long, 2.7 Inches Wide, 1.4 Inches Thick 

The item pictured is the one you will receive. 

Amethyst 

Amethyst is a captivating purple variety of quartz that has been admired for centuries for its color, crystal form, and versatility. Chemically composed of silicon dioxide (SiO₂), amethyst develops its distinctive violet shades through trace amounts of iron within the crystal lattice, enhanced by natural geological radiation. Brazilian amethyst is especially renowned for producing large, well-formed crystals with rich, saturated color.

This gemstone typically forms inside volcanic rock cavities known as geodes. Over millions of years, silica-rich fluids enter these hollow spaces and slowly crystallize as conditions cool and stabilize. The gradual growth process allows amethyst crystals to develop sharp terminations, high transparency, and a bright vitreous luster. The resulting color can range from light lavender to deep purple, often with subtle red or blue undertones.

Amethyst from Brazil is widely prized for its visual consistency and availability in a variety of forms, including crystal clusters, points, and cut gemstones. High-quality specimens are valued for their clarity, depth of color, and uniform crystal growth. These characteristics make Brazilian amethyst popular for use in jewelry, decorative objects, and mineral collections.

Brazil is one of the world’s leading sources of amethyst, with extensive deposits formed through ancient volcanic activity. Once mined, the crystals are carefully cleaned, cut, or polished depending on their intended use. With its striking appearance and natural durability, Brazilian amethyst remains one of the most recognizable and sought-after quartz gemstones worldwide.

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