Description
A-Grade Pyrite Crystals – Genuine Mineral Specimen from Peru
This genuine A-grade Pyrite crystal specimen from Peru is a stunning natural example of one of the world’s most iconic metallic minerals. Known for its bright golden colour and striking crystal shapes, pyrite is highly prized by collectors for its reflective lustre and geometric formations.
The photograph shows the exact specimen you will receive. Each piece is carefully chosen for its crystal quality, natural structure, and display appeal. Full sizing can be confirmed in the listing photos.
This crystal is a genuine specimen and includes a Certificate of Authenticity lifetime guarantee generic card.
Mineral Species & Scientific Details
Pyrite is an iron sulfide mineral with the chemical formula:
FeS₂
It belongs to the sulfide mineral group and crystallises in the isometric (cubic) crystal system. Pyrite is famous for forming sharp, well-defined cubic crystals, often with natural striations on the crystal faces.
Key mineral characteristics include:
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Colour: Brass-yellow to golden metallic
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Lustre: Strong metallic, highly reflective
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Crystal habit: Cubes, pyritohedrons, clusters
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Hardness: 6–6.5 on the Mohs scale
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Streak: Greenish-black
Pyrite’s nickname “Fool’s Gold” comes from its golden appearance, though it is scientifically distinct from true gold in both composition and structure.
Geological Formation & Locality – Peru
Peru is one of the world’s most respected sources of high-quality pyrite crystals. Specimens from Peruvian mineral regions are renowned for their sharp cubic forms, bright metallic sheen, and excellent preservation.
Pyrite commonly forms in a variety of geological environments, including:
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Hydrothermal veins
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Sedimentary rock layers
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Metamorphic deposits
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Sulfide-rich ore bodies
In Peru, pyrite is often associated with polymetallic deposits formed by mineral-rich fluids circulating through fractures in the Earth’s crust. Over time, these fluids deposit sulfide minerals in crystalline form, producing the exceptional specimens sought after by collectors worldwide.
Associated minerals in these deposits may include quartz, sphalerite, galena, and calcite.
Appearance & Display Qualities
This A-grade pyrite specimen features:
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Bright natural golden metallic colour
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Distinct cubic crystal growth
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Strong reflective surfaces
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Natural cluster structure ideal for display
The geometric precision of pyrite crystals makes them especially popular for collector cabinets, mineral shelves, and educational displays. Light reflects beautifully off the crystal faces, creating a striking visual effect.
Natural variations in crystal size, clustering, and surface texture ensure every specimen is unique.
Collecting, Gifting & Educational Value
Pyrite is a classic collector mineral, suitable for:
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Mineral and crystal collections
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Geological study and teaching specimens
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Display cabinets and natural history decor
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Unique gifts for collectors and enthusiasts
Pyrite is also traditionally associated in spiritual contexts with abundance and confidence, though this listing focuses on its natural mineralogical and geological significance.
Its durability and bold metallic appearance make it a standout specimen for both beginner and advanced collectors.
Authenticity & Certificate Included
This is a genuine pyrite crystal mineral specimen from Peru. The photo shows the exact piece you will receive, carefully selected for A-grade quality and presentation.
Your purchase includes a Certificate of Authenticity lifetime guarantee generic card. Please refer to the listing photographs for full sizing details and scale.
A timeless and visually striking mineral, this Peruvian pyrite crystal cluster is an outstanding addition to any serious collection or display.
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