Sapphire Mining at Rock Creek, Montana

[@meMiner]

Nice video. Love to see the historic pics along with the modern mining and of course the resulting gems/gold. Thanks for sharing.

[@Tawngss]

Loved the history and old pictures, great video!

[@mengistuch2]

Very informative, Thank you!

[@gemstonecollector7326]

very nice !!!!!!

[@deltabluesdavidraye]

Been there one stone in hundredths a decent size, very small percentage has a acceptable color not even one percent.

[@JoseyWilds]

Heated stones are worth less

[@adoracionenaccion4834]

Please stop doing this job in Guatemala