petrology learners

Hy, this mujahid Ali. Geologist and mineralogist. I'm here through this page of petrology learners for our geological discussions. We will explore and learn geology, especially mineralogy, and petrology.
Subscribe to petrology learners  if you are interested in
Geology, petrology
mineralogy 
Geochemistry / Isotopes
Paleoclimatology & Paleoceanography
Climatology
crystallography 
Environmental Geology
Paleontology
Sedimentary/Igneous/ Metamorphic Petrology
General Geology
Sedimentology
Stratigraphy
@petrology_learners
#petrology learners
Petrology learners 
#petrography
#petrographer
#petrography