limestone [Noun] + grey [Adjective]

Strength Strength Dispersion
A:
3
CHISQ:
5.36
AWT:
21,719,873
TTEST:
1.24
G2:
6.03
FAWT:
2.5
MI:
1.81
LOGLOG:
2.86
JD:
0.43
MI3:
4.98
DICE:
0.11
RANGE: