it means it is an agate
porous rocks are rocks through which water etc. can seep or pass through.
Rocks can be broken up by them being moved in quick flowing rivers or streams. If there are other rocks in there, they may hit each other and bits will come off.
They get wet. They also slowly wear down or erode.
The most common types of igneous rocks are andesite, basalt, diorite, gabbro, granite, pegmatite, peridotite, porphyry, pumice, rhyolite, syenite, and trap.Igenous rocks are rocks that melt and become molten lava, then harden.
meteorites are rocks that hit the earth meteors have not
do and when do rocks h
It hit an iceberg.
Earth is hit by rocks (meteorites) every day.
hit rocks or shake trees
It is hit by meteorites.
The rocks hit your face, and then there are going to be dents in it. Rocks turn rusty and grow mold as they age, and they get smoother and duller in colour
Listen to: Tangerine Dream - Thru Metamorphic Rocks
Hit them really hard with a mallet/hammer
when material is carried by the waves and hit the rocks :D
you can sell stuff and hit rocks with your shovel.
about 3