Rare Triangular “Butterfly” Formation • Deep Purple Amethyst Druzy on White Agate Frame
Amethyst geodes can form in many shapes, but this rare matched pair has something you almost never see: a clean, naturally triangular crystal pocket. Geode cavities usually form as rounded or oval pockets, so a sharply defined triangle, especially in a mirrored pair, is truly rare.
Paired with rich purple amethyst druzy, a sharp white agate frame, and the natural green basalt skin, the piece has a bold, geometric look that feels both natural and architectural.
Inside, the druzy shows a beautiful purple tone and bright sparkle, with well-formed points that catch the light as you move it. The white banding outlines the pocket like a natural frame, adding contrast and making the triangle even more eye-catching.
A clean triangular pocket like this is almost unheard of in natural geodes, especially when defined in a mirrored pair and with such strong characteristics. Please check the pictures to see more of it, and feel free to message us if you have any questions or particular requests.
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Type: Rare triangular amethyst geode cut as symmetrical wings
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Formation: Heated amethyst
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Color: Purple amethyst and white agate
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Size:
- 4050 g – 8.9 lb
- Height: 29 cm – 11.4 in
- Width: 25 cm – 9.8 in
- Depth: 9 cm – 3.5 in
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Amethyst origin: Ametista do Sul, Brazil
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Base: Self-standing
- Ethically sourced
The E2D Crystals and Minerals Mission
It has been a long journey to bring you the best crystals and minerals from Brazil while making sure every piece is ethically sourced. We proudly work with small miners and lapidaries, helping support better opportunities across the supply chain while bringing pieces with real origin, care, and quality from Brazil.
Please note: this is a natural gemstone and is sold as is. We have tried our best to photograph it with care, but slight differences may occur due to lighting and monitor settings.
Shipping Information
Free worldwide shipping is included, but please be aware:
- Items may be subject to customs processing depending on the declared value.
- We must comply with customs declaration laws when shipping internationally.
As the buyer, you should be aware of possible:
- Delays caused by customs inspection
- Import duties and taxes, which are the buyer’s responsibility
- Brokerage fees payable at the point of delivery
