Some types of rocks

They are 3 types of rocks

  1. IGNEOUS ROCKS

  2. SEDIMENTARY ROCKS

  3. METAMORPHIC ROCKS

EXAMPLES:

1)IGNEOUS ROCKS:

  1. Granite

  2. Diorite

  3. Felsite

  4. Basalt

  5. Obsidion

2)SEDIMENTARY ROCKS:

  1. Conglomerate

  2. Sandstone

  3. Shale

  4. Limestone

  5. Dolomite

3)METAMORPHIC ROCKS:

  1. Slate

  2. Schist

  3. Serpentine

  4. Quartzite

  5. Marble

THESE ARE USUALLY FROM SOFT TO HARD

IGNEOUS ROCKS-METAMORPHIC ROCKS.

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