plagioclase is not the most valuable ore, but it has the highest content of quasi-crystalline colloids among all ores, so there is always a stable demand. It also contains some titanium alloys and silver-like super metals. 333 units of ore are needed for refining.

borax is the ore that can produce the most silver-like super metals in the world. In addition to silver-like super-metals, borax also contains some titanium alloys and isotactic polymers. It takes 411 units of ore to refine.

you can refer to the price of the guitar and see which one is more expensive, so you can know which one makes money.