google-material-design-icons/android/image/circle/materialiconstwotone/black/res/drawable/twotone_circle_24.xml

<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="24dp"
    android:height="24dp"
    android:viewportWidth="24"
    android:viewportHeight="24"
    android:tint="?attr/colorControlNormal">
  <path
      android:fillColor="@android:color/white"
      android:pathData="M12,12m-8,0a8,8 0,1 1,16 0a8,8 0,1 1,-16 0"
      android:strokeAlpha="0.3"
      android:fillAlpha="0.3"/>
  <path
      android:fillColor="@android:color/white"
      android:pathData="M12,2C6.47,2 2,6.47 2,12c0,5.53 4.47,10 10,10s10,-4.47 10,-10C22,6.47 17.53,2 12,2zM12,20c-4.42,0 -8,-3.58 -8,-8c0,-4.42 3.58,-8 8,-8s8,3.58 8,8C20,16.42 16.42,20 12,20z"/>
</vector>