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An old toothbrush, dish soap, and warm water are a good start for cleaning just about any rock or mineral. Carbonate coatings can be removed with vinegar or stronger acids, but follow the relevant safety requirements. Iron coatings can be removed with products like Iron Out. Don't expect miracles, some rocks will never look like much, no matter how you try to clean them.
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∙ 12y ago
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How do you base a space marine terminator chaplain?
It depends in what kind of terrain you want him to be in, theres grass, rock, lava, dessert, dirt, etc
What type of igneous rock formed when melted rock reaches earths surface?
Lava, granite, etc
What is on the top of Australia?
Soil, sand, dirt, rock, plants, trees, people, animals, etc.
What does clinically clean means?
free from foreign bodies i.e. dirt, grease etc. Not to be confused with sterile
What is the surface of the earth covered with?
It's about 70% water, but other things include dirt, rock (etc.)
What is molten materials?
A hot liquid ,such as lava, that is formed from the melting of different types of rock.
What makes a rock type of rock?
That depends on the chemistry of magma the volcano erupts - Basalt, andesite, rhyolite etc. but Generically the rock coming out of a volcano is called lava rock (pahoehoe or aa) but one can also get pumice or ignimbrites.
What happens to lava after a volcano erupts?
When the lava hardens, it becomes a rock. Igneous (definition: formed by solidification from a molten state) rocks are hardened lava/magma. Therefore, when lava hardens, it is an igneous rock.
A loose mixture of rock fragments and organic material that can support the growth of vegetation is called?
Soil, dirt, gumbo, ground, etc.
What is destructive erosion?
It is where mountainsides and such lose a lot of rock and dirt, etc., which all moves down, and the mountain decreases in size and mass.
Is erosion destructive?
It is where mountainsides and such lose a lot of rock and dirt, etc., which all moves down, and the mountain decreases in size and mass.
What types of rock does a volcano make?
That depends on the chemistry of magma the volcano erupts - Basalt, andesite, rhyolite etc. but Generically the rock coming out of a volcano is called lava rock (pahoehoe or aa) but one can also get pumice or ignimbrites.
