150

Large piece of spearhead gypsum

Weight 2.8 kg
CHARACTERISTICS
Weight 2800 gr. 2.8 kg
Size max 24 cm 240x110x130 mm
Reference 210505324
Mineral mineral species Gypsum
Category Rocks and minerals
Group Crystallization
Country Country France France
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 CaSO4·2H2O] GYPSUM
O Oxygen Other no metal 55.75%
Ca Calcium Alkaline earth metal 23.28%
S Sulfur Other no metal 18.62%
H Hydrogen Other no metal 2.33%
99.99%
Gypsum is a mineral species composed of calcium sulphate dihydrate of formula CaSO4 · 2H2O. The word gypsum thus designates both a natural mineral chemical compound and a major evaporite rock. (Wikipedia)

Shipping time
Your orders are usually shipped the day of the order and at the latest after 3 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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