1: Three kernels of copper-yellow grain (3)
3: Share between two some lethal venom (5)
5: Compete with life in France (3)
6: An Indian princess fled east repeatedly (5)
8: This is truncated, or the end's off (9)
10: Material featured in 'Sudden Impact' (5)
11: Freshen the atmosphere (3)
13: Sound of river crossing (3)