mkdocs-material/material/.icons/fontawesome/solid/volume-off.svg

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><!--! Font Awesome Free 6.2.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2022 Fonticons, Inc.--><path d="M320 64c0-12.6-7.4-24-18.9-29.2s-25-3.1-34.4 5.3L131.8 160H64c-35.3 0-64 28.7-64 64v64c0 35.3 28.7 64 64 64h67.8l134.9 119.9c9.4 8.4 22.9 10.4 34.4 5.3S320 460.6 320 448V64z"/></svg>