diff --git a/default/default_coal_lump.png b/default/default_coal_lump.png new file mode 100644 index 0000000..09cac52 Binary files /dev/null and b/default/default_coal_lump.png differ diff --git a/default/default_copper_lump.png b/default/default_copper_lump.png new file mode 100644 index 0000000..cb074b5 Binary files /dev/null and b/default/default_copper_lump.png differ diff --git a/default/default_gold_lump.png b/default/default_gold_lump.png new file mode 100644 index 0000000..ef9b8db Binary files /dev/null and b/default/default_gold_lump.png differ diff --git a/default/default_iron_lump.png b/default/default_iron_lump.png new file mode 100644 index 0000000..40e9fb5 Binary files /dev/null and b/default/default_iron_lump.png differ diff --git a/default/default_tin_lump.png b/default/default_tin_lump.png new file mode 100644 index 0000000..d4b3ee5 Binary files /dev/null and b/default/default_tin_lump.png differ