diff --git a/lang/fr.json b/lang/fr.json
index 94d60c4a..51bbf8db 100644
--- a/lang/fr.json
+++ b/lang/fr.json
@@ -7,6 +7,7 @@
   },
   "ITEM": {
     "TypeObjet": "Objet",
+    "TypeGemme": "Gemme",
     "TypeCompetence": "Compétence",
     "TypeCompetencecreature": "Compétence de créature",
     "TypeMaladie": "Maladie",
diff --git a/module/item.js b/module/item.js
index 870f0328..9188ee11 100644
--- a/module/item.js
+++ b/module/item.js
@@ -3,7 +3,7 @@ import { Grammar } from "./grammar.js";
 import { Misc } from "./misc.js";
 import { RdDUtility } from "./rdd-utility.js";
 
-const typesObjetsEquipement = ["objet", "arme", "armure", "conteneur", "herbe", "ingredient", "livre", "potion", "munition", "nourritureboisson", "monnaie"];
+const typesObjetsEquipement = ["objet", "arme", "armure", "gemme", "conteneur", "herbe", "ingredient", "livre", "potion", "munition", "nourritureboisson", "monnaie"];
 const typesObjetsOeuvres = ["oeuvre", "recettecuisine", "musique", "chant", "danse", "jeu"];
 const encBrin = 0.00005;// un brin = 1 décigramme = 1/10g = 1/10000kg = 1/20000 enc
 
diff --git a/module/rdd-utility.js b/module/rdd-utility.js
index 9dc188bb..25e6798e 100644
--- a/module/rdd-utility.js
+++ b/module/rdd-utility.js
@@ -375,6 +375,7 @@ export class RdDUtility {
     formData.musiques = this.checkNull(formData.itemsByType['musique']);
     formData.oeuvres = this.checkNull(formData.itemsByType['oeuvre']);
     formData.jeux = this.checkNull(formData.itemsByType['jeu']);
+    formData.gemmes = this.checkNull(formData.itemsByType['gemme']);
     formData.recettescuisine = this.checkNull(formData.itemsByType['recettecuisine']);
     formData.recettesAlchimiques = this.checkNull(formData.itemsByType['recettealchimique']);
     formData.objets = formData.conteneurs.concat(formData.materiel)
@@ -386,6 +387,7 @@ export class RdDUtility {
       .concat(formData.herbes)
       .concat(formData.ingredients)
       .concat(formData.nourritureboissons)
+      .concat(formData.gemmes)
       .concat(formData.monnaie);
     formData.competences = (formData.itemsByType.competence ?? []).concat(formData.itemsByType.competencecreature ?? []);
     formData.monnaie.sort(Monnaie.triValeurDenier());
diff --git a/system.json b/system.json
index 435c4468..6ac07a24 100644
--- a/system.json
+++ b/system.json
@@ -2,11 +2,11 @@
   "name": "foundryvtt-reve-de-dragon",
   "title": "Rêve de Dragon",
   "description": "Rêve de Dragon RPG for FoundryVTT",
-  "version": "1.5.11",
+  "version": "1.5.13",
   "manifestPlusVersion": "1.0.0",
   "minimumCoreVersion": "0.8.0",
   "compatibleCoreVersion": "0.8.9",
-  "templateVersion": 119,
+  "templateVersion": 121,
   "author": "LeRatierBretonnien",
   "authors": [
     { 
diff --git a/template.json b/template.json
index ac785776..45dfc35e 100644
--- a/template.json
+++ b/template.json
@@ -585,6 +585,8 @@
   "gemme": {
     "type": "",
     "description": "",
+    "encombrement": 0,
+    "quantite": 1,
     "cout": 0,
     "taille": 0,
     "purete": 0,
diff --git a/templates/item-gemme-sheet.html b/templates/item-gemme-sheet.html
index 5e0648aa..fadbcd51 100644
--- a/templates/item-gemme-sheet.html
+++ b/templates/item-gemme-sheet.html
@@ -28,17 +28,25 @@
       <label>Qualité</label>
       <input class="attribute-value" type="text" name="data.qualite" value="{{data.qualite}}" data-dtype="Number" />
     </div>
+    <div class="form-group">
+      <label>Encombrement</label>
+      <input class="attribute-value" type="text" name="data.encombrement" value="{{data.encombrement}}" data-dtype="Number" />
+    </div>
+    <div class="form-group">
+      <label>Quantité</label>
+      <input class="attribute-value" type="text" name="data.quantite" value="{{data.quantite}}" data-dtype="Number" />
+    </div>
     <div class="form-group">
       <label>Inertie</label>
-      <input class="attribute-value" type="text" name="data.inertie" value="{{data.inertie}}" data-dtype="Number" />
+      <input class="attribute-value" type="text" name="data.inertie" value="{{data.inertie}}" data-dtype="Number" disabled/>
     </div>
     <div class="form-group">
       <label>Enchantabilité</label>
-      <input class="attribute-value" type="text" name="data.enchantabilite" value="{{data.enchantabilite}}" data-dtype="Number" />
+      <input class="attribute-value" type="text" name="data.enchantabilite" value="{{data.enchantabilite}}" data-dtype="Number" disabled/>
     </div>
     <div class="form-group">
       <label>Prix</label>
-      <input class="attribute-value" type="text" name="data.cout" value="{{data.cout}}" data-dtype="Number" />
+      <input class="attribute-value" type="text" name="data.cout" value="{{data.cout}}" data-dtype="Number" disabled/>
     </div>
 
     {{>"systems/foundryvtt-reve-de-dragon/templates/partial-item-description.html"}}