りゅうもんがん
流紋岩
1. rhyolite
2. RhyoliteThis page is about a volcanic rock. For the ghost town see Rhyolite, Nevada, and for the satellite system, see Rhyolite/Aquacade. Rhyolite Igneous rock File:RhyoliteUSGOV. jpgComposition Felsic: igneous quartz and alkali feldspar, biotite and hornblende. Rhyolite is an igneous, volcanic rock, of felsic composition (typically > 69% SiO2 — see the TAS classification). It may have any texture from glassy to aphanitic to porphyritic.
Read “Rhyolite” on English Wikipedia
Read “流紋岩” on Japanese Wikipedia
Read “Rhyolite” on DBpedia
Read “Rhyolite” on English Wikipedia
Read “流紋岩” on Japanese Wikipedia
Read “Rhyolite” on DBpedia
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