Sandstone, chalk, and limestone are examples of sedimentary rocks. Back to top. Activities. Activity 1 – Identifying uses of rocks. Back to top. Activity 2 – Types of rock quiz.

Examples of igneous rocks. Granite; Basalt; Pumice; Gabbro; Metamorphic Rock Type. Metamorphic rocks form from a previously existing rock, be it igneous, sedimentary or even an older metamorphic rock.

1. Use of the Mineral Liberation Analyzer (MLA) for Mineralogical Studies of Sediments and Sedimentary Rocks -- 2. Combined FIB-SEM-TEM Techniques: Advanced Tools to Resolve Microstructures and ...

Sedimentary rock is one of the three main rock groups (along with igneous and metamorphic rocks) and is formed in four main ways: by the deposition of the weathered remains of other rocks (known ...

Rock Types: Igneous, Sedimentary, and Metamorphic Rocks Explained. Posted: March 12, 2025 | Last updated: March 12, 2025. This 1930s educational film explores the natural landscapes, geological ...

Limestone, for example, is a sedimentary rock made exclusively of the mineral calcite (CaCO3). Glacier ice too, is a type of rock composed of crystals of water.

Scientists agreed the rocky outcrops in a remote part of Quebec, Canada, were ancient. But were they really Earth’s oldest?