Whisk together the flour, wheat germ, sugar, baking powder, and salt in a large bowl. Stir in zest of one orange and the 1/3 cup of currants. Add cream, and stir just until combined.
Place dough onto a lightly floured surface. Gently work the dough to form a round ball. With the palms of your hand form in to a flat 8 inch circle, about a 1/2 inch thick. Cut into 8 wedges.
Place scone wedges on a non-stick baking sheet or lined with parchment paper. Brush the tops and sides with the melted butter.
Bake until lightly golden brown about 14-18 minutes depending on your oven. Transfer to a wire rack, and let cool slightly. Serve with butter or glaze.
For the Glaze:
In a small bowl combine melted butter, orange juice and powdered sugar. Stir. Drizzle over warm scones.