Phantom quartz. More about phantom quartz here.......https://www.crystalsgems.com/phantom-quartz/
Quartz (included by Byssolite) on Epidote Rosario Mabel Claim Huancavelica Department, Peru / Mineral Friends <3
This specimen is sometimes called the Pink Tutu because of its rose quartz frill. The smoky quartz formed first, then the rose quartz. Geologists suspect the pink tint comes from traces of aluminum and phosphorus.
Améthyste de Amatitlan, Guerrero, Mexique (pièce de musée)