2018 Fine Mineral Show: Denver - Mark Jacobson - Crystal Peak, CO: Early day mineral collecting

Mark Jacobson entertains and educates us as he presents his talk on the early days of mineral collecting (1873-1986) at Crystal Peak in Teller County, Colorado, USA. Recorded live on September 14, 2018 at the Fine Mineral Show: Denver held at the Marriott West Hotel in Golden, Colorado.

[SVT_]

good morning its very interstind whta do youe do thanks
i have specimen for vanadinite and grand stock of product selenite candels lamps i m from Mrocco if your intersting i w ll sell it for your

[memoryrinehart]

Bad actors/good actors: "The earth is the Lord's and the fulness thereof."