ICDD #

Compound

Before, %

After, %

04-015-7194

SiO2 (Quartz)

16.6

16.8

04-016-1586

Al2.22Si0.78O4.89 (Mullite)

7.5

7.1

04-004-5285

Al2O3 (Corundum)

20.0

20.2

01-079-0007

Fe2O3 (Hematite)

5.6

4.4

00-030-0226

Ca2(Al, Fe3+)2O5 (Brownmillerite)

5.7

9.0

04-007-8974

CaAl4O7 (Grossite)

15.0

14.6

04-013-2972

AlO(OH) (Boehmite)

4.4

4.2

04-009-5260

Na6Al6(SiO4)6 (Sodalite)

9.2

5.4

04-013-2079

CaFeSi2O6 (Hedenbergite)

8.6

5.2

04-013-6044

Ca2.83Al5.66Si10.34O32(H2O)13.5 (Garronite)

2.8

4.2

01-080-2773

CaCO3 (Aragonite)

4.6

5.8

00-024-1045

6 NaAlSiO4・Na2CO3 (Carbonated sodalite)

0

3.1