If you picked up a basalt rock which was shaped like a teardrop it could be a

it could either be of these Halite, Calcite,Granite igneous rock,Basalt-igneous rock,Metamorphic,Gabbro-igneous,Igneous rock,Metamorphic rocks,Sedimentary rock, or Obsidian rock.

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sunmathisynergy sunmathisynergy · Answer 2 · 2019-09-06T09:19:57+02:00

Answer:

If you picked up a "basalt rock" which was "shaped like a teardrop", it could be a "volcanic bomb".

Explanation:

When there is a volcanic eruption, the pieces of molten magma are thrown into the air.

The gravitational force acts on it to pull it down in such a way that while coming down, the pieces take up the shape of a teardrop.

These pieces, for the sole reason that they are shaped like a bomb and are erupted out of volcanoes, are called volcanic bombs.