Preheat oven to 400 degrees F. In a small bowl, toss together raspberries and 1 tablespoon flour. Set aside.
In a large bowl, whisk together remaining flour, brown sugar, baking powder, and salt. Using a pastry blender, cut in butter until mixture resembles coarse sand. Make a well in center of flour mixture and set aside.
In another bowl, mix together egg, ricotta, and heavy cream. Add to flour mixture. Add raspberries. Stir until dough forms.
Turn dough out onto a lightly floured surface. Using floured hands, gently knead dough together until almost smooth. Pat dough into a 10x4-inch rectangle.
Slice into 12 rectangles. Place scones 2-inch apart on a parchment paper lined baking sheet. Brush with additional heavy cream. Sprinkle with turbinado sugar, if desired.
Bake for 16-18 minutes until golden brown. Allow scones to cool in pan for 3 minutes before transferring to wire rack. Drizzle with honey glaze before serving.