English-Thai Dictionary

pegmatite

N หิน คว๊อตซ และ  Feldspar ที่ เป็น ลายเส้น 

 

Webster's 1828 Dictionary

PEGM

n.pem. [Gr. ] A sort of moving machine in the old pageants.

 

PEGMATITE

n.Primitive granitic rock, composed essentially of lamellar feldspar and quartz; frequently with a mixture of mica. In it are found kaolin, tin tourmaline, beryl, aqua marina, tantale, scheelin and other valuable minerals.

 

Webster's 1913 Dictionary

PEGM

Pegm, n. Etym: [L. pegma a movable stage, Gr.

 

Defn: A sort of moving machine employed in the old pageants. [Obs. ] B. Jonson.

 

PEGMATITE

Peg "ma *tite, n. Etym: [From Gr. pegmatite. See Pegm. ] (Min. )(a ) Graphic granite. See under Granite. (b ) More generally, a coarse granite occurring as vein material in other rocks.

 

PEGMATITIC

PEGMATITIC Peg `ma *tit "ic, a. (Min. )

 

Defn: Of, pertaining to, or resembling, pegmatite; as, the pegmatic structure of certain rocks resembling graphic granite.

 

PEGMATOID

Peg "ma *toid, a. Etym: [Pegmatite + -oid.] (Min. )

 

Defn: Resembling pegmatite; pegmatic.

 

New American Oxford Dictionary

pegmatite

peg ma tite |ˈpegməˌtīt ˈpɛɡmətaɪt | ▶noun Geology a coarsely crystalline granite or other igneous rock with crystals several centimeters to several meters in length. ORIGIN early 19th cent.: from Greek pēgma, pēgmat - ‘thing joined together ’ + -ite 1 .

 

Oxford Dictionary

pegmatite

pegmatite |ˈpɛgmətʌɪt | ▶noun Geology a coarsely crystalline granite or other igneous rock with crystals several centimetres in length. ORIGIN mid 19th cent.: from Greek pēgma, pēgmat - ‘thing joined together ’ + -ite 1 .

 

Duden Dictionary

Pegmatit

Peg ma tit Substantiv, maskulin Geologie , der |Pegmat i t auch …ˈtɪt |griechisch-neulateinisch aus gasreichen Resten von Tiefengesteinsschmelzflüssen entstandenes grobkörniges Ganggestein

 

Spanish Dictionary

pegmatita

pegmatita nombre femenino Roca magmática constituida por cristales de gran tamaño, de color claro y textura laminar compuesta de feldespato y cuarzo .