The phrase "ore in sight" suggests that ore (a naturally occurring solid material from which a metal or valuable mineral can be extracted profitably) has been found or is visible.
दृष्टि में अयस्क
English Usage: The miners cheered when they finally saw ore in sight.
Hindi Usage: खनिकों ने खुश होकर जयकार की जब उन्हें दृष्टि में अयस्क दिखाई दिया।