I'm not sure, but you can try to figure it out with SVG sprite. You just need to download Material Icons in SVG sprite format (more details here https://google.github.io/material-design-icons/) and to configure IconModule with custom matIconConfig like this (more details here https://sap.github.io/spartacus-docs/icon-library/):
export const matIconConfig: IconConfig = {
icon: {
symbols: {
INFO: 'info', // Here you should add actual xlink to SVS symbol
},
resources: [
{
type: IconResourceType.SVG,
url: './assets/mat-icons.svg',
types: [ICON_TYPE.INFO],
},
],
},
};
And then merge it to global configuration by:
ConfigModule.withConfig(matIconConfig);
Of course, during debugging, maybe you will need to apply some additional styles, but I can't provide which exactly.