You see a silencer resonating chamber.
It weighs 3.50 oz.
Blowing this fragile resonance chamber from an elevated place is likely to attract other silencers.
Notes
You can use it and make it break or... It has a high gold-to-oz ratio. Some of these are needed for the Roshamuul Quest - Luring Silencers mission and hence also for the Luring Silence achievement.