Table 1 Types of salt in efflorescences identified by monthly XRD tests: mirabilite (M), thenardite (T), halite (H), and gypsum (G).

From: Monitoring and preservation of stone cultural heritage using a fuzzy model for predicting salt crystallisation damage

 

Aug

Sept

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

June

Jul

A

H

H

T

T

T

T

T

T

M;T

M;T

M;T

H

B

G

G

G

G

G

M;T;G

M;T;G

M;T;G

G

G

G

G

C

     

M;T;G

M;T;G

M;T;G

M;T;G

M;T;G

M;T;G

 
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