ベイサナイト
Sign in to saveBasanite () is an igneous, volcanic (extrusive) rock with aphanitic to porphyritic texture. It is composed mostly of feldspathoids, pyroxenes, olivine, and calcic plagioclase and forms from magma low in silica and enriched in alkali metal oxides that solidifies rapidly close to the Earth's surface.
Key facts
- Rock.name
- Basanite
- Rock.type
- Igneous
- Rock.image
- Basanite&Dunite bomb.JPG
- Rock.image_size
- 300
- Rock.caption
- Volcanic bomb of black basanite enclosing a xenolith of green dunite from Réunion
via Wikipedia infobox
Wikidata facts
- Image
- Basanite&Dunite bomb.JPG
Show 2 more facts
- Commons category
- Basanite
- different from
- bassanite
Sources (2)
via Wikidata · CC0