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Rocks and minerals: calcite
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We are going to talk about calcite. Calcite is a very common mineral found in most places of the earth. Calcite comes in over 300 different shapes. This is more than any other mineral.
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Pure calcite is colorless or white, but due to impurities it can be red, yellow, green, honey pink, black, brown or blue.
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An interesting way of identifying calcite is the acid test. When you place drops of a weak acid such as vinegar on calcite, it will bubble.
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We can use calcite for making medicines, buildings.
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We use concrete and asphalt.
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Thanks for your attention.
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- Subido por:
- Alba M.
- Licencia:
- Todos los derechos reservados
- Visualizaciones:
- 11
- Fecha:
- 18 de enero de 2024 - 9:51
- Visibilidad:
- Público
- Centro:
- CP INF-PRI MARIO VARGAS LLOSA
- Duración:
- 01′ 02″
- Relación de aspecto:
- 0.56:1
- Resolución:
- 376x668 píxeles
- Tamaño:
- 13.51 MBytes