15^€

Raw crystallized aragonite

Weight 75 gr

CHARACTERISTICS
Weight	75 gr
Size	55x50x25 mm
Reference	220908377
Mineral	mineral Aragonite
Category	Crystals and geodes
Group	Free crystals
Country	Morocco

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Formula CaCO₃] ARAGONITE
O	Oxygen	Other no metal	47.95%
Ca	Calcium	Alkaline earth metal	40.04%
C	Carbon	Other no metal	12%
			100%
Aragonite is a common mineral of the carbonate class, which contains calcite and dolomite, most often in equal quantities. With a hardness of 3.5 to 4.0 on the Mohs scale, aragonite is considered the stable orthorhombic form of calcite. It differs from calcite by dissolving faster and having a slight structural difference. Aragonite forms primarily through biogeosynthetic growth, that is, in warm marine environments that promote the formation of shells of marine organisms. It can also form by chemical precipitation in waters that are rich in calcium and carbonates. Aragonite is mainly used in the construction industry, for the manufacture of expanded clay, plaster, concrete and mortar. It is also used as a fertilizer, as a raw material for the manufacture of fertilizers and as an ornamental stone. Aragonite is also sometimes used for the manufacture of pharmaceuticals and cosmetics.

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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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