Some currencies do not come with a symbol of their own and use either some letters or the ISO 4217 code.
For these, the default "currency sign" can be used: 陇
One advantage is that its typography is pretty much Material Design already.
I would suggest adding it to the library as currency.
Suggest aliasing this as scarab.
I would go with currency-scarab
Most helpful comment
Like this:
currency-sign.zip