This is an indepentent mod that is mainly ported from Detrav Scanner Mod (a GT5U scanner addition)
Right click it and it will scan all ores in the area, then display it on GUI.
It also spports custom color and add new ores or block to the scan list.
In config\OreVisualDetector\CustomOreColorMap.json
{
"OreDict": "oredict name",
"R": color,
"G": color,
"B": color
}
or
{
"Unlocalized": "unlocalized name of the block",
"R": color,
"G": color,
"B": color
}