99

Pyrite 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 110x85x80 mm
Reference 220807801
Mineral mineral Pyrite
Category Crystals and geodes
Group Crystals on ganges
Country Country Spain 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 also known as fool's gold because of its resemblance to gold. It generally appears in the form of cubic, octahedral, or pyritohedral crystals, its color is generally metallic golden to brass yellow, with a metallic luster. It has a hardness of 6 to 6.5 on the Mohs scale, which makes it quite hard, but its brittleness is high because of its crystalline structure. Pyrite is a common mineral found in a wide variety of geologic formations, from sediments to metamorphic rocks. It is often associated with other minerals such as quartz, calcite, and other sulfides. Due to its sulfur content, it can produce sulfuric acid when exposed to water and oxygen, a process known as pyrite oxidation.

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

Delivery delay
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.

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

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