From 2e01fb19c471e3361d81be30f09d313ceaf6a542 Mon Sep 17 00:00:00 2001
From: SmArtKar <44720187+SmArtKar@users.noreply.github.com>
Date: Thu, 11 Jun 2026 17:31:28 +0200
Subject: [PATCH] Fixes diamond and bluespace artifact boulders not containing
 any diamonds/bluespace crystals (#96417)

## About The Pull Request

Boulder-specific materials got overriden by the vent

## Changelog
:cl:
fix: Fixed diamond and bluespace artifact boulders not containing any
diamonds/bluespace crystals
/:cl:
---
 code/game/objects/structures/lavaland/ore_vent.dm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/code/game/objects/structures/lavaland/ore_vent.dm b/code/game/objects/structures/lavaland/ore_vent.dm
index 3ab9542f630..11f8009b610 100644
--- a/code/game/objects/structures/lavaland/ore_vent.dm
+++ b/code/game/objects/structures/lavaland/ore_vent.dm
@@ -555,7 +555,7 @@
 	Shake(duration = 1.5 SECONDS)
 
 	//decorate the boulder with materials
-	var/list/mats_list = list()
+	var/list/mats_list = new_rock.custom_materials?.Copy() || list()
 	for(var/iteration in 1 to MINERALS_PER_BOULDER)
 		var/datum/material/material = pick_weight(mineral_breakdown)
 		mats_list[material] += ore_quantity_function(iteration)