A general difference between rocks and minerals is that minerals are chemical substances, while rocks are made from volcanoes and bodies of water. Discover how granite and igneous rocks are formed with information from a science teacher in this free video on physical science lessons.
Expert: Steve Jones
Contact: www.marlixint.com
Bio: Steve Jones is an experienced mathematics and science teacher.
Filmmaker: Paul Volniansky
thanks
inissity2 3 months ago
Gabbro and basalt are both mafic igneous rocks. They do not contain quartz or mica. Lots of pyroxenes and some olivine, but no quartz or mica.
lexifer6 9 months ago
cool becouse i learned something and thanx becouse im a teacher
gypsywomancanada1702 2 years ago
TNX for the video
bhaddow 2 years ago
Thank you for making this. I'll be seeing more of you :)
Subfightr 2 years ago
thank you.
coolblueforever 3 years ago