@@ -30,8 +30,9 @@
 		block = 'default:copperblock';
 		tone = {255,176,61};
 		no_tools = true; no_armor = true;
 		hardness = 2;
+		conduct = 0.1;
 	};
 	brass = {
 		tone = {255,226,87};
 		dye = 'bright_orange';
@@ -139,8 +140,9 @@
 	electrum = {
 		tone = {212, 255, 0}, alpha = 80;
 		artificial = true;
 		hardness = 1;
+		conduct = 0.5;
 		dye = 'bright_green';
 		mix = {
 			metals = {
 				silver = 1;
@@ -175,8 +177,9 @@
 		power = 3;
 		speed = 3.5;
 		cooktime = 30;
 		maxenergy = 3500;
+		conduct = 2.0;
 		slots = {
 			{
 				affinity = {'counterpraxic'};
 				confluence = 0.65;
@@ -200,8 +203,9 @@
 		meltpoint = 3;
 		cooktime = 340;
 		hardness = 7;
 		maxenergy = 1800;
+		conduct = 5;
 		durability = 1900;
 		speed = 3.2;
 		img = {
 			-- ingot = 'sorcery_iridium_ingot.png';
@@ -241,9 +245,9 @@
 		cooktime = 260;
 		meltpoint = 5;
 		artificial = true;
 		speed = 2.1;
-		hardness = 20;
+		hardness = 15;
 		durability = 5300;
 		maxenergy = 2300;
 		watercool = true;
 		mix = {
@@ -264,9 +268,9 @@
 		cooktime = 500;
 		meltpoint = 6;
 		artificial = true;
 		speed = 2;
-		hardness = 9;
+		hardness = 10;
 		maxenergy = 1200;
 		durability = 8100;
 		watercool = true;
 		mix = {
@@ -275,8 +279,15 @@
 				tungsten = 2;
 				lithium = 1;
 			};
 		};
+		sinter = {
+			'sorcery:powder_iridium';
+			'sorcery:powder_iridium';
+			'sorcery:powder_tungsten';
+			'sorcery:powder_tungsten';
+			'sorcery:powder_lithium';
+		};
 		slots = {
 			{affinity={'praxic','entropic'}, confluence = 1.4};
 			{affinity={'praxic','syncretic'}, confluence = 1.1};
 		}
@@ -288,8 +299,9 @@
 		artificial = true;
 		maxenergy = 4000;
 		hardness = 7;
 		durability = 3300;
+		conduct = 15;
 		speed = 3.4;
 		slots = {
 			{affinity={'praxic'}, confluence = 0.7};
 			{affinity={'counterpraxic'}, confluence = 1.2};
@@ -302,7 +314,37 @@
 				cobalt = 1;
 			};
 		};
 	};
-	-- draconium = {artificial=true;};
-	-- tyrannium = {artificial=true;};
+	draconium = {
+		tone = {255,20,80}, alpha = 110;
+		artificial=true;
+		meltpoint = 5;
+		cooktime = 120;
+		hardness = 8;
+		maxconduct = 10;
+		speed = 1.7;
+		maxenergy = 2200;
+		durability = 1500;
+		slots = {
+			{affinity={'praxic'},confluence=3};
+			{affinity={'syncretic'},confluence=2};
+		};
+		sinter = {
+			'sorcery:powder_lithium';
+			'sorcery:powder_aluminum';
+			'sorcery:powder_iridium';
+			'sorcery:oil_flame';
+		};
+	};
+	tyrannium = {
+		tone = {46,255,245}, alpha = 80;
+		artificial=true;
+		hardness = 20;
+		meltpoint = 6;
+		cooktime = 240;
+		maxenergy = 800;
+		durability = 4000;
+		speed = 3.0;
+		slots = {};
+	};
 };