1. Kumaɲɔgɔnya fɛɛrɛ : Kumaɲɔgɔnya siratigɛ la, kuran kristalɛw bɛ kɛ ka caya fɛn kolomaw dilanni na i n’a fɔ oscillateurs ani filters, o bɛ kɛ sababu ye ka taamasiyɛnw cicogo sabatilen ni tiɲɛni kɛ. Telefɔni selilɛriw ka kumaɲɔgɔnya, sateliti kumaɲɔgɔnya, ani fibre-optiki kumaɲɔgɔnya bɛɛ bɛ u jigi da quartz crystal fɛɛrɛ kan.
2. Ɛntɛrinɛti min bɛ kɛ ka mɔgɔw balo : Quartz crystal fɛɛrɛ fana jɔyɔrɔ ka bon kosɛbɛ ɛntɛrinɛti kan. Misali la, wagati-puwɛntiw ni fɔli-minɛn minnu bɛ minɛn hakilitigi suguya caman na, olu bɛ kuran kristalɛ yɔrɔw de wajibiya walasa ka waati jateminɛ tigitigi ani mankan cogoya baara.