Line a half sheet pan with parchment paper and set aside.
Add the semisweet and dark chocolate to a microwave safe glass bowl. Heat on 50% power for 1 minute. Stir well then heat on 50% power for an additional minute.
Stir well then heat the chocolate in the microwave at 50% power for 30 seconds. Stir well until the chocolate is melted. (Heat in the microwave at 50% power for an additional 15-20 seconds if necessary.)
When the chocolate is melted, spread into a rectangle on the prepared parchment lined baking sheet, about 10x14 inches.
Layer the toppings on in this order: crystallized ginger, cashews, dried cherries, dried apricots, and golden raisins. If any of the toppings seem loose, press lightly into the chocolate so they will stay. Sprinkle with a pinch of Maldon Sea Salt if desired.
Let the chocolate bark cool (on a flat surface) at room temperature for 2 hours. Cut into 20 pieces. Store in an airtight container in the refrigerator or at room temperature. Serve at room temp.