diff --git a/technic/machines/register/grinder_recipes.lua b/technic/machines/register/grinder_recipes.lua
index 5adb4f0..df8061a 100644
--- a/technic/machines/register/grinder_recipes.lua
+++ b/technic/machines/register/grinder_recipes.lua
@@ -74,6 +74,10 @@ if minetest.get_modpath("homedecor") then
 	table.insert(recipes, {"home_decor:brass_ingot", "technic:brass_dust 1"})
 end
 
+if minetest.get_modpath("everness") then
+	table.insert(recipes, {"everness:pyrite_lump",  "technic:pyrite_dust 2"})
+end
+
 for _, data in pairs(recipes) do
 	technic.register_grinder_recipe({input = {data[1]}, output = data[2]})
 end
@@ -122,6 +126,9 @@ if minetest.get_modpath("gloopores") or minetest.get_modpath("glooptest") then
 	register_dust("Kalite",          nil)
 	register_dust("Talinite",        "glooptest:talinite_ingot")
 end
+if minetest.get_modpath("everness") then
+	register_dust("Pyrite",          "everness:pyrite_ingot")
+end
 
 for p = 0, 35 do
 	local nici = (p ~= 0 and p ~= 7 and p ~= 35) and 1 or nil
diff --git a/technic/mod.conf b/technic/mod.conf
index 7b8d08c..736eff3 100644
--- a/technic/mod.conf
+++ b/technic/mod.conf
@@ -1,3 +1,3 @@
 name = technic
 depends = default, pipeworks, technic_worldgen, basic_materials
-optional_depends = bucket, screwdriver, mesecons, mesecons_mvps, digilines, digiline_remote, intllib, unified_inventory, vector_extras, dye, craftguide,i3
+optional_depends = bucket, screwdriver, mesecons, mesecons_mvps, digilines, digiline_remote, intllib, unified_inventory, vector_extras, dye, craftguide, i3
diff --git a/technic/textures/technic_pyrite_dust.png b/technic/textures/technic_pyrite_dust.png
new file mode 100644
index 0000000..ad7cb94
Binary files /dev/null and b/technic/textures/technic_pyrite_dust.png differ
diff --git a/technic/textures/technicx32/technic_pyrite_dust.png b/technic/textures/technicx32/technic_pyrite_dust.png
new file mode 100644
index 0000000..491b9e8
Binary files /dev/null and b/technic/textures/technicx32/technic_pyrite_dust.png differ