Hi everyone! Today I am back with another fabulous question from one of our readers. Today’s question is about obsidian. John asks: What is obsidian rock used for?
Filed under: Ask-a-Geologist Q&A, Mini Me Geology Videos, Rocks - Igneous, Sedimentary & Metamorphic on January 30th, 2014 | No Comments »
This has to be the most-asked question we receive here at Mini Me Geology. Question: What are the hollow ball-like objects, such as quartz, which are found in sedimentary rocks?
Filed under: Ask-a-Geologist Q&A, Minerals & Crystals, Rocks - Igneous, Sedimentary & Metamorphic on June 22nd, 2009 | No Comments »
Igneous rocks are often used as building materials and in the production of household items.
Filed under: Geology / Earth Science, Rocks - Igneous, Sedimentary & Metamorphic on March 12th, 2009 | 1 Comment »