Documents History Of Mining 1. Some primitive mining activity occurred during the stone age when Neolithic Man...

Slide 1History Of Mining 1 Slide 2 Some primitive mining activity occurred during the stone age when Neolithic Man exploited flint deposits. Some of these early flint mines…

Documents Aesthetic 25mm specimen of native Copper with some micro Cuprite crystals.

Aesthetic 25mm specimen of native Copper with some micro Cuprite crystals Trio of Enargites. specimen is 1.8 cm tall. Large cluster of lustrous pyrite crystals overgrown…