PRECIOUS-Gold prices inch down on firmer dollar

Feb 23 (Reuters) - Gold prices slipped on Friday on a stronger dollar and the yellow metal was on track for its sharpest weekly drop in 2-1/2 months. FUNDAMENTALS * Spot gold was down 0.2 percent at $1,329.16 an ounce at 0127 GMT. Prices gained 0.6 percent in the previous session, in their biggest one-day percentage rise since Feb. 14. * The precious metal was on track for its biggest weekly fall since the week ended Dec. 8, 2017. * U.S. gold futures