Peak

Position (2θ)

Compound

Structure

Planes

JCPDS-lCDD file

At

13.164

Zn₃(AsO₄)₂^.8H₂O

Kottigite

Monoclinic

020

33-1467

Bt

30.569

Zn(OH)₂

Sweetite

Tetragonal

213

220

38-356

Ct

34.412

Ca₃SiO₅

Monoclinic

225

42-551

Dt

34.994

Cu₅(AsO₄)₂(OH)₄

Cornubite

Triclinic

212

38-441

Et

58.559

Cu₅(AsO₄)₂(OH)₄

Cornubite

Triclinic

212

38-441

Ft

60.720

Co₂O₃

Triclinic

212

38-441

Gt

61.119

Cu₅(AsO₄)₂(OH)₄

Cornubite

Triclinic

212

38-441