A-Grade Amethyst Church Geode Crystal 19.1kg Natural Mineral Specimen Brazil

Description

Genuine Amethyst Church Geode from Brazil

This A-grade Amethyst Church Geode is a carefully selected natural specimen weighing 19.1kg. Directly sourced from Brazil, one of the most renowned localities for high-quality Amethyst, this geode displays vibrant purple crystal formations inside its natural basalt host rock. The specimen shown in the photographs is the exact crystal you will receive, with a 1cm scale cube included for size reference. Each crystal comes with a Certificate of Authenticity, guaranteeing that it is 100% genuine.

Geological Origin and Formation

Amethyst is a variety of quartz (SiO₂), formed within volcanic rock cavities where silica-rich fluids crystallized over millions of years. Brazilian deposits, especially those from the southern states of Minas Gerais and Rio Grande do Sul, are famous for producing some of the world’s most stunning geodes. These “church” formations are created when large hollow basalt nodules allow Amethyst crystals to grow inward, lining the cavity with rich, purple crystals that catch the light beautifully.

Associated minerals commonly found with Amethyst geodes include Agate, Calcite, and occasionally small inclusions of Goethite or Hematite, which can influence colour zoning or crystal surface shimmer. The geological environment in Brazil provides the perfect conditions for Amethyst to form in large, striking clusters like this.

Mineralogical Characteristics

Amethyst belongs to the trigonal crystal system, forming six-sided prismatic crystals that terminate in characteristic pyramidal faces. Its colour ranges from pale lilac to deep violet, caused by trace amounts of iron (Fe³⁺) and natural irradiation within the quartz lattice. This specimen displays a strong, consistent purple hue with excellent clarity across the crystal points. The crystals are semi-transparent to transparent, allowing light to enter and reflect within, creating beautiful depth and sparkle.

Amethyst has a hardness of 7 on the Mohs scale, making it durable and suitable both as a collector’s specimen and for display. No treatments or enhancements have been applied; the colour and formation are completely natural.

Size, Shape, and Presentation

This geode is presented in a classic “church” style, where the hollow cavity rises upward like a miniature cathedral, revealing rows of perfectly formed Amethyst points. The total weight of the piece is 1.8kg, making it an ideal size for display on a shelf, desk, or as part of a crystal collection. Its sturdy basalt matrix ensures stability while the inner crystal surface sparkles under natural and artificial light alike. The specimen is compact enough for personal use yet large enough to make an eye-catching statement piece.

Collecting and Display Value

Amethyst has long been valued for its beauty and durability, both as a gemstone and as a natural mineral specimen. Brazilian Amethyst geodes are considered premium due to their rich colour saturation and consistent crystal quality. Collectors often seek “church” geodes for their striking vertical presentation and the way they display multiple crystal points in harmony.

This piece has been chosen for its high-grade quality, exceptional colour, and natural formation. Whether for a mineral collection, home décor, or spiritual energy work, this geode represents one of nature’s most admired creations.

Authenticity Guarantee

All of our crystals are 100% genuine specimens. With this Amethyst Church Geode, you will also receive a Certificate of Authenticity confirming its origin and natural formation. The exact specimen shown in the photographs is the one you will receive, ensuring full transparency and trust in your purchase.