Clojurians Log v2

I was able to create the mesh for this game object (kinda) but when it renders to the scene it looks terrible. I think my triangles vector is off. Why is it hot pink?

(defn dodeca-verts
  [n]
  (let [golden-ratio (/ (+ 1 (Mathf/Sqrt 5)) 2)
        phi (* golden-ratio n)
        ihp (/ n golden-ratio)
        vertices [[(+ phi) 0 (+ ihp)]
                  [(+ n) (+ n) (+ n)]
                  [0 (+ ihp) (+ phi)]
                  [0 (- ihp) (+ phi)]
                  [(- n) (- n) (+ n)]
                  [(- phi) 0 (+ ihp)]
                  [(- n) (+ n) (+ n)]
                  [(- ihp) (+ phi) 0]
                  [(+ ihp) (+ phi) 0]
                  [(+ n) (+ n) (- n)]
                  [(+ phi) 0 (- ihp)]
                  [(+ n) (- n) (- n)]
                  [0 (- ihp) (- phi)]
                  [0 (+ ihp) (- phi)]
                  [(- n) (+ n) (- n)]
                  [(- phi) 0 (- ihp)]
                  [(- n) (- n) (- n)]
                  [(- ihp) (- phi) 0]
                  [(+ ihp) (- phi) 0]
                  [(+ n) (- n) (+ n)]]]
    (mapv #(mapv (partial * phi) %) vertices)))

(defn dodeca-tris
  []
  [0 2 1  0 3 2   0 4 3   0 5 4  0 18 5
   0 19 18  19 17 16  18 16 6   18 6 5  6 16 15  
   6 15 8  6 8 7  8 15 14 8 14 10  8 10 9 
   14 11 10   14 12 11   14 13 12  14 15 13  13 15 16
   13 16 17   13 17 18    13 18 19   13 19 12   0 12 19
   0 11 12   0 1 11    1 10 11   1 9 10  1 2 9
   2 8 9   2 7 8   2 3 7    3 6 7   3 5 6  3 4 5])

(defn create-dodecahedron-mesh [radius]
  (let [mesh (Mesh.)
        vertices (->> (dodeca-verts radius)
                      (mapv (fn [[x y z]] (Vector3. x y z)))
                      (into-array Vector3))
        triangles (into-array Int32 (dodeca-tris))]
    (.SetVertices mesh vertices)
    (.SetTriangles mesh triangles 0)
    (.RecalculateNormals mesh)
    (.RecalculateBounds mesh)
    mesh))

(defn start []
  (let [dodecahedron-mesh (create-dodecahedron-mesh 1)
        board (GameObject.)]
    (.AddComponent board MeshFilter)
    (.AddComponent board MeshRenderer)
    (-> board
        (.GetComponent MeshFilter)
        (.set_mesh dodecahedron-mesh))
    (arc/instantiate board)))

fixed the triangles vector, but she's still hawt pank

(defn dodeca-tris
  []
  [0 1 2    2 3 0    3 19 0   3 18 19  18 3 4
   4 17 18  17 16 18 18 16 12 18 12 11 12 10 11
   10 12 9  9 12 13  9 13 8   8 13 7    7 13 14
   7 14 6   14 5 6   15 5 14  15 14 13 13 12 15
   12 16 15 15 16 17   17 4 15   4 5 15  5 4 3
   3 2 5    2 6 5    6 2 7    7 2 1    1 8 7
   8 1 9    9 1 10   10 1 0   0 11 10  11 0 18
   18 0 19])