Updated materials and shader ball images:

- Updated Glass (Borosilicate) description
- Updated Marble images
- Removed volumeCoefficients for Skin

Author: AntonPalmqvist

deploy/v2/materials.json

@@ -2,7 +2,7 @@
   "$schema": "../../schemas/components/schemas/Material.json",
   "header": {
     "schemaVersion": 2.1,
-    "updated": 202604120937,
+    "updated": 202604121331,
     "license": "CC0 1.0 Universal",
     "origin": "https://api.physicallybased.info/v2/materials",
     "deprecated": false
@@ -2604,6 +2604,7 @@
       },
       "density": [2230],
       "acousticAbsorption": [0.04, 0.04, 0.03, 0.03, 0.02, 0.02],
+      "description": "Borosilicate glass has numerous advantages over regular soda-lime glass, including having a higher clarity (transparency). Borosilicate is generally slightly more expensive than soda-lime glass.",
       "category": ["Crystal"],
       "references": [
         {
@@ -6373,26 +6374,6 @@
       "roughness": 0.5,
       "ior": 1.4,
       "subsurfaceRadius": [0.482, 0.169, 0.109],
-      "volumeCoefficients": {
-        "absorption": [
-          {
-            "colorSpace": "srgb-linear",
-            "color": [0.13, 0.7, 1.45]
-          }
-        ],
-        "scattering": [
-          {
-            "colorSpace": "srgb-linear",
-            "color": [10.9, 15.9, 17.9]
-          }
-        ],
-        "anisotropy": [
-          {
-            "colorSpace": "srgb-linear",
-            "color": [0.0, 0.0, 0.0]
-          }
-        ]
-      },
       "density": [1020],
       "category": ["Human"],
       "group": "Skin",
@@ -6481,26 +6462,6 @@
       "roughness": 0.5,
       "ior": 1.4,
       "subsurfaceRadius": [0.367, 0.137, 0.068],
-      "volumeCoefficients": {
-        "absorption": [
-          {
-            "colorSpace": "srgb-linear",
-            "color": [0.32, 1.7, 4.8]
-          }
-        ],
-        "scattering": [
-          {
-            "colorSpace": "srgb-linear",
-            "color": [7.4, 8.8, 10.1]
-          }
-        ],
-        "anisotropy": [
-          {
-            "colorSpace": "srgb-linear",
-            "color": [0.0, 0.0, 0.0]
-          }
-        ]
-      },
       "density": [1020],
       "category": ["Human"],
       "group": "Skin",