A piece of clothing identified by Petrie called aper1 was mostly in stones with very few examples in gilded wood, gold and glass. These amulets were made between Dynasty 26 and the Roman Period1

White glass H 2.5, W 2.0
Undated
© 2017 University
College London
LDUCE-UC #22551

Porphyry H 1.8, W 1.2
Undated
© 2017 University
College London
LDUCE-UC #52015

Sheet gold
H 1.7, W 0.6
Late Period
MET
#23.10.20

Gilded wood, broken
H 2.1, W 0.9, T 0.3
Undated © 2012
Musée du Louvre/ Antiquités égyptiennes #E 18476

References

1Petrie W M F. Amulets, 1914, p. 21 and Figs. 72a-d