Geology for Beginners - Igneous rocks are formed by the solidification of magma (Intrusive)/ lava (Extrusive). The intrusive rocks are Gabbro, Granite and Diorite and extrusive rocks are Basalt, Rhyolite and Andesite.
![What's the Difference Between Volcanic and Extrusive Rocks? | Basalt rock, Volcanic rock, Volcano rock What's the Difference Between Volcanic and Extrusive Rocks? | Basalt rock, Volcanic rock, Volcano rock](https://i.pinimg.com/originals/ec/40/d0/ec40d0e65284e67411172947489d22fb.jpg)
What's the Difference Between Volcanic and Extrusive Rocks? | Basalt rock, Volcanic rock, Volcano rock
![YCM_GEOLOGY on Instagram: “#petrology week ✔️ ✔️ . . Intrusive and extrusive rocks . . . Credit - Wikipedia . . . #geology #petrology #thinsection #mineralogy #… YCM_GEOLOGY on Instagram: “#petrology week ✔️ ✔️ . . Intrusive and extrusive rocks . . . Credit - Wikipedia . . . #geology #petrology #thinsection #mineralogy #…](https://i.pinimg.com/originals/08/92/58/0892587af5cb74262ec68a2577aef658.jpg)
YCM_GEOLOGY on Instagram: “#petrology week ✔️ ✔️ . . Intrusive and extrusive rocks . . . Credit - Wikipedia . . . #geology #petrology #thinsection #mineralogy #…
![Andesite Extrusive Igneous Rock 3 Unpolished Rock Specimens Measures 1 2 Inches on Longest Side - Etsy UK Andesite Extrusive Igneous Rock 3 Unpolished Rock Specimens Measures 1 2 Inches on Longest Side - Etsy UK](https://i.etsystatic.com/15066439/r/il/115205/2179628187/il_570xN.2179628187_8yla.jpg)