Pat the lamb chops dry with paper towels. Liberally sprinkle both sides of the chops with coarse sea salt and freshly ground pepper.
In a small bowl, whisk together the minced garlic, chopped rosemary, chopped thyme, and 1/4 cup olive oil until combined.
Place the seasoned chops in a shallow dish or a resealable plastic bag. Pour the garlic-herb oil over the chops and turn them to coat evenly. Cover the dish (or seal the bag) and refrigerate for at least 2 hours or overnight.
When ready to cook, remove the chops from the refrigerator. Preheat a large heavy skillet over medium-high heat or preheat your grill to medium-high for direct heat grilling.
Shake off any excess marinade from the chops. Working in batches if necessary (so the pan or grill is not overcrowded), place the chops on the hot skillet or grill.
Sear the chops until browned on the first side, flip once, and brown the second side — about a total of 4 to 5 minutes for medium to medium-rare (adjust time slightly for thicker or thinner chops).
Transfer the cooked chops to a platter, squeeze lemon wedges over the top, and sprinkle with a little more sea salt if desired. Serve immediately.