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A large and texturally complex pyrite specimen featuring numerous well-formed cubic crystals distributed across a broad matrix. The pyrite crystals display clear striations and a metallic luster, forming dense clusters with varied crystal sizes and orientations.
Chalcopyrite is present as brassy-toned intergrowths, subtly enriching the color palette and adding visual contrast to the cooler metallic tones of the pyrite. The matrix is extensively covered with fine crystalline quartz and secondary manganocalcite, creating a layered surface with significant structural variation.
The manganocalcite forms pale, microcrystalline coatings and aggregates, introducing a distinct textural softness that contrasts with the sharp geometry of the sulfide crystals. Under UV light, this phase may exhibit fluorescence, adding an additional dimension to the specimen.
From the Huanzala Mine, this piece reflects a multi-stage hydrothermal formation, where early sulfide crystallization was followed by later quartz and carbonate deposition. The result is a specimen that combines strong mineralogical diversity with a highly developed surface.
Part of our Huanzala Study Collection, this specimen represents one of the larger and more complex examples within the release, distinguished by its size, multi-phase composition, and extensive surface coverage.
Shipping & Origin:
This specimen is shipped directly from Peru as part of a source-level release, providing access to material close to its locality of origin. Delivery is arranged door-to-door and included in the price.
We dispatch worldwide within 2 business days after payment. Global shipping requires an additional 3 to 5 business days. In accordance with international regulations, any import duties, taxes, or customs handling charges in the country of destination remain the responsibility of the recipient.
Condition:
Minor natural and extraction-related irregularities. Overall, a stable structure with dense surface coverage and well-preserved crystal areas. A large-scale multi-mineral specimen with strong surface development and classic Huanzala paragenesis.