Yes, as a general rule. Most of the dripping from air conditioners is just condensed water vapor that comes from the air inside the building. Window air conditioners are designed to drain this water from the back, raining it down on any unsuspecting pedestrians below. In most ways this water is exactly like rain (which also forms from condensed water vapor) or the moisture that collects on a cool can of soda, and it's typically no more harmful.
Basalt is typically made up of augite or feldspar with some silica and olivine. A type of igneous rock, basalt can be found on oceanic floors and terrestrial landscapes formed by lava flows.
Noun. 1. basalt-the commonest type of solidified lava; a dense dark grey fine-grained igneous rock that is composed chiefly of plagioclase feldspar and pyroxene. pyroxene-any of a group of crystalline silicate mineral common in igneous and metamorphic rocks.