pirssonite

[′pirs·ən‚īt]

(mineralogy)

Na₂Ca(CO₃)₂·2H₂O A colorless or white orthorhombic mineral composed of hydrous carbonate of sodium and calcium.

References in periodicals archive ?

On the other side, when it gets hydrated and cools down nyerereite transform in pirssonite that makes a chemical formula of Na2Ca(CO3)2*2(H2O).

Nyerereite Market to Surge at a Robust Pace in Terms of Revenue Over 2027

The high content of CaO in waste concrete impedes the geopolymerization of WC as it depletes alkaline hydroxide and forms brittle and soluble pirssonite ([Na.sub.2]C[O.sub.3]-CaC[O.sub.3]-2[H.sub.2]O).

Utilization of Fly Ash to Enhance Ground Waste Concrete-Based Geopolymer

(4) The main mineral compositions of the trona are nahkolite pirssonite, glauberite and amarillite.

Trona: alternative raw material as a source of soda ash: Zeliha Yayla, Ilker Ozkan and Sabit Acar discuss their research

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