In a large bowl, COMBINE flour, sugar, orange zest, baking powder, salt and baking soda; CUT in butter until the mixture resembles coarse crumbs; SET aside.
In a small bowl, COMBINE cranberries, orange juice, cream and egg; ADD to flour mixture; STIR until a soft dough forms.
On a floured surface, gently KNEAD dough 6-8 times; PAT dough into an 8-incircle; CUT into 8 wedges.
SEPARATE wedges; ARRANGE on greased baking sheet; BRUSH with milk; SPRINKLE with remaining sugar.
BAKE at 400° until lightly browned, 12-15 minutes; REMOVE to a wire rack.
COMBINE glaze ingredients; DRIZZLE over warm scones.
COMBINE orange marmalade and butter; SERVE with warm scones
Per Serving (excluding unknown items): 742 Calories; 42g Fat (50.4% calories from fat); 9g Protein; 84g Carbohydrate; 2g Dietary Fiber; 162mg Cholesterol; 1012mg Sodium. Exchanges: 3 Grain(Starch); 0 Lean Meat; 0 Fruit; 0 Non-Fat Milk; 8 Fat; 2 Other Carbohydrates.