Sedimentary and igneous rocks are among the basic types of rocks. They have different compositions, appearances, properties as a result of their genesis. Sedimentary and igneous rocks are strikingly...
Category: Facts
Geodes are small geological formations of incredible beauty. Geodes look like a usual stone from the outside but at the same time hide a real sparkling treasure inside. Geodes are not simple...
Quartz is the mineral with the greatest amount of varieties. The chemical formula of quartz is quite simple SiO2, but the range of colors, form of occurrences, and the presence of optical...
Ore and mineral are two quite widespread terms. We do hear them quite often in geological, mining, mineralogical, jewelry, and even economical sphere, however a little confusion in their proper...
Fossils Can Be Often Found in Sedimentary Rocks & Here’s Why
How is it that fossils are often found in sedimentary rock but not igneous or metamorphic rock? The answer lies in how the different types of rocks are formed. Igneous and metamorphic rocks undergo...
There is a good chance that you have collected a specimen with radioactivity while out rockhounding without even knowing it. While this may be interesting, is it also dangerous? Almost all...