একটি খনিজ করে একটি জটিল borosilicate এবং লোহা ও ম্যাগনেসিয়াম এবং ক্যালসিয়াম এবং লিথিয়াম ও সোডিয়াম ধারণকারী অ্যালুমিনিয়াম এর হাইড্রক্সাইড হয়; এটি সাধারণত কালো কিন্তু স্বচ্ছ রঙের ফরম যে পাথর হিসাবে ব্যবহৃত হয় ঘটে

Noun:

টুম্যালিন্,

tourmaline's Usage Examples:

These include spodumene, microcline, beryl, and tourmaline.

is a mineral species belonging to the six-member ring cyclosilicate tourmaline group.

copper-containing tourmaline were found in Mozambique.

[citation needed] Initially, the nomenclature for this tourmaline was "Paraíba tourmaline".

in 1952 by adding Alexandrite for June, citrine for November and pink tourmaline for October.

War, Pala became known for its mineral resources, including gold and tourmaline.

world's largest producer of amethyst, topaz, agate and is a big producer of tourmaline, emerald, aquamarine, garnet and opal.

Edingtonite Edscottite Efremovite Ekanite Elbaite (type of multicoloured tourmaline) Emmonsite Empressite Enargite Enstatite Eosphorite Ephesite Epidote Epsomite.

Associated minerals include quartz, feldspar, spodumene, amblygonite, tourmaline, columbite, cassiterite, topaz and beryl.

Amblygonite occurs with spodumene, apatite, lepidolite, tourmaline, and other lithium-bearing minerals in pegmatite veins.

ruby, emerald, rare-earth minerals bastnaesite and xenotime, sphene, tourmaline, and many varieties and types of quartz .

(granite): muscovite ± chlorite, tourmaline, and fluorite.

Greisenized granite: quartz-muscovite-topaz-fluorite, ± tourmaline (original texture of granites.

corundum (sapphire, ruby), chrysoberyl, beryl, spinel, topaz, zircon, tourmaline, garnet being common.

Occurs in lithium-bearing pegmatites with spodumene, lepidolite, and tourmaline.

tourmaline's Meaning':

a mineral that is a complex borosilicate and hydroxide of aluminum containing iron and magnesium and calcium and lithium and sodium; it is usually black but occurs in transparent colored forms that are used as gemstones

Synonyms:

schorl; transparent gem; mineral;

Antonyms:

organic;