hatchet from Bolivia, [148];
meteoric origin of, [7];
mines in France, [19];
probably unknown till after the separation of Aryan nations, [10];
pyrites in urn, [243], with interment, [225];
for obtaining fire, [487];
religious avoidance of, in Egypt, [6];
self-fused mass of, [15];
succession of, to bronze, [4], [6], [16], [22], [23];
spear-heads, [342];