99^€

Pyrite cubic crystals

Weight 750 gr

Warning: the maintenance of the cubes in the bedrock being very fragile, some cubes may have been manually glued back to their original location.

CHARACTERISTICS
Weight	750 gr
Size	110x75x70 mm
Reference	220807802
Mineral	mineral Pyrite
Category	Crystals and geodes
Group	Crystals on ganges
Country	Spain

Contractual photos showing the object you will receive when ordering. the photos were taken in order to obtain the most faithful possible rendering of the object.
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Formula FeS₂] PYRITE
S	Sulfur	Other no metal	53.45%
Fe	Iron	Transition metal	46.55%
			100%
Pyrite is a common mineral in the Earth's crust. Its name comes from the Greek "pyr", meaning fire, in reference to the sparks it produces when struck with steel. This property, due to its hardness and chemical composition, made it a material once used to create fire. From a mineralogical point of view, pyrite is distinguished by its characteristic metallic luster and its brass-yellow color, often confused with gold. Its crystallization usually occurs in the cubic system, forming perfect cube-shaped crystals. However, it can also adopt other crystalline forms such as the octahedron or the pentagonal dodecahedron. The formation of pyrite is related to various geological processes. It is found in sedimentary, metamorphic and igneous rocks. It is often associated with other sulfides such as chalcopyrite or sphalerite, as well as iron oxides. The presence of pyrite in a rock may indicate particular formation conditions, such as an environment rich in sulfur and iron.

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Your orders are usually shipped the day of the order and at the latest after 2 working days.

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Once the package is supported by the postal service, delivery times are those announced by the Post (letter followed or Colissimo followed). Parcel shipping from France.

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Our refund and return policy lasts 14 days. You can read the details on the "return and delivery" page.

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