diff --git a/changelog.txt b/changelog.txt
index b4f4ebf..72af29e 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,6 +1,8 @@
 ---------------------------------------------------------------------------------------------------
 Version: 0.3.2
 Date: 2021-12-31
+  Features:
+    - Rocks now give some zircon
   Changes:
     - JA l10n updates
 ---------------------------------------------------------------------------------------------------
diff --git a/data-updates.lua b/data-updates.lua
index 157581b..1aa6b1d 100644
--- a/data-updates.lua
+++ b/data-updates.lua
@@ -4,3 +4,9 @@ require("zircon-matter")
 require("map-gen-preset-updates")
 require("omni")
 require("strange-matter")
+
+local util = require("__bzzirconium__.data-util");
+
+util.add_minable_result("simple-entity", "rock-huge", {name="zircon", amount_min = 15, amount_max=25})
+util.add_minable_result("simple-entity", "sand-rock-big", {name="zircon", amount_min = 15, amount_max=25})
+util.add_minable_result("simple-entity", "rock-big", {name="zircon", amount_min = 15, amount_max=25})
diff --git a/data-util.lua b/data-util.lua
index a416efc..f030e1d 100644
--- a/data-util.lua
+++ b/data-util.lua
@@ -435,4 +435,10 @@ function add_to_product(recipe, product, amount)
   end
 end
 
+function util.add_minable_result(t, name, result)
+  if data.raw[t] and data.raw[t][name] and data.raw[t][name].minable and data.raw[t][name].minable.results then
+    table.insert(data.raw[t][name].minable.results, result)
+  end
+end
+
 return util