El Marmol was a big operation at one time..The onyx was freighted to the coast, loaded on boats and shipped to Alta California. There it was mad into all sorts of objects..Plastics killed the whole operation. Last I knew only a little is being mined by the people of Rancho Sonora and made into wind chimes...Again a sad story..
.....Westy.....
That road use to be the main road down the Baja..A more happy pic....
......Westy....