curprev15:4715:47, 22 January 2021 125.25.51.247talk 5,793 bytes+4 I feel like crystalize is a word some people doesn’t know. My friends at school also used this and English isn’t their first language. I’d definitely be better if you could also explain what “Crystalize” means.undoTags: Mobile editMobile web edit
curprev15:3215:32, 6 December 2019 GeoWritertalkcontribs 5,980 bytes+65 changed photo "LvMS-Lvv.jpg" to "Haüyne crystal.JPG" with caption text "A volcanic rock from Italy with a relatively large phenocryst surrounded by a fine-grained groundmass, as seen in thin section under a petrographic microscope"undo
curprev23:2523:25, 22 September 2019 Thsieh37talkcontribs 2,954 bytes+457 Added an image to distinguish between extrusive and intrusive volcanic rock formation. Added a citation for the crystallization process. Added links to types of extrusive rocks. Deleted gabbro because it is an intrusive rock and fixed the misspelling of scoria.undoTag: Visual edit: Switched