Science Fair Project on Rocks | Engineering Geologyplanet-mars

Science Fair Project on Rocks | Engineering Geology

Science Fair Project on Rocks | Engineering Geology

Science Fair Project # 5. Types of Crystals in Rocks: Igneous rocks contain interlocking crystals formed during the solidification of magma. If the magma cools fast the crystals will be small. Sedimentary rocks contain generally rounded mineral grains joined by natural cements. These are derived from the

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