Red Garnet is a gem added by GregTech 5. It is occasionally dropped when mining Ruby Ore, but only the GregTech variant. The Redpower Ruby Ore doesn't drop Red Garnets. The gem itself doesn't have any uses, but the Dust can be centrifuged into Pyrope Dust, Almandine Dust, and Spessartine Dust. These dusts can then be electrolyzed into usable product. However, due to the large amounts of Red Garnets required for a reasonable amount of end products and the low value of then, Iron, Magnesium, Silicon, Aluminium and air, Red Garnets are not rewarding as recourse.