phonolite
N หิน ภู เข ขา ไฟ เนื้อ ละเอียดช นิดหนึ่ง ที่ ประกอบด้วย แร่
PHONOLITE
n.[Gr. sound, and stone. ] Sounding stone; a name proposed as a substitute for klingstein [jingling stone. ]
Pho "no *lite, n. Etym: [Phono- + -lite: cf. F. phonolithe.] (Min. )
pho no lite |ˈfōnəˌlīt ˈfoʊnəlaɪt | ▶noun Geology a fine-grained volcanic rock composed of alkali feldspars and nepheline. ORIGIN early 19th cent.: from phono- ‘relating to sound ’ (because of its resonance when struck ) + -lite .
phonolite |ˈfəʊnəlʌɪt | ▶noun [ mass noun ] Geology a fine-grained volcanic igneous rock composed of alkali feldspars and nepheline. ORIGIN early 19th cent.: from phono- ‘relating to sound ’ (because of its resonance when struck ) + -ite 1 .