RE: Looking positive19 Aug 2019 09:25
@Sched...you are correct in saying lets not raise our hopes too high....The two known minerals are Galena and Sphalerite. Correctly as you point out it could be the high grade of these two minerals. Interesting though that Galena is an important source of Silver....Have a look at the first page of the link that Oiltap posted to the presentation. These two minerals are clearly mentioned.
Galena, also called lead glance, is the natural mineral form of lead(II) sulfide (PbS). It is the most important ore of lead and an important source of silver. Galena is one of the most abundant and widely distributed sulfide minerals. It crystallizes in the cubic crystal system often showing octahedral forms.
Sphalerite is a zinc sulfide mineral with a chemical composition of (Zn,Fe)S. It is found in metamorphic, igneous, and sedimentary rocks in many parts of the world