- achroite
- ach·ro·ite
English syllables. 2014.
achroite
Look at other dictionaries:
achroite — ˈakrə|wīt noun ( s) Etymology: German achroit, from achro + it ite 1. : a colorless variety of tourmaline 2. : a gem cut from achroite * * * /ak roh uyt /, n. the colorless or white variety of tourmaline, often used as a gem. [ < Gk áchro( … Useful english dictionary
achroite — achroitas statusas T sritis chemija apibrėžtis Bespalvis turmalinas, mineralas. formulė NaFe₃Al₆[(OH)₄|(BO₃)₃|Si₆O₁₈] atitikmenys: angl. achroite rus. ахроит … Chemijos terminų aiškinamasis žodynas
achroite — /ak roh uyt /, n. the colorless or white variety of tourmaline, often used as a gem. [ < Gk áchro(os) colorless (a A 6 + chroos colored) + ITE1] * * * … Universalium
Tourmaline — Schorl Tourmaline General Category Cyclosilicate Chemical formula (Ca,K,Na,[ … Wikipedia
Important gemstones — ▪ Table Important gemstones mineral gem name colour Mohs hardness* specific gravity* beryl aquamarine sky blue to greenish blue 7½–8 2.68–2.71 emerald green 2.68–2.74 goshenite colourless; greenish yellow, yellow green, brownish same as… … Universalium
Elbaite — Infobox mineral name = Elbaite category = Silicate mineral |thumb imagesize = caption = formula = Na(LiAl)3Al6Si6O18(BO3)3(OH)4 molweight = color = Green, red to pink, blue, orange, yellow, colorless, multicolored habit = Prismatic; striated… … Wikipedia
Elbaïte — Catégorie IX : silicates[1] Elbaïte « melon d eau » G … Wikipédia en Français
tourmaline — tourmalinic /toor meuh lin ik/, adj. /toor meuh lin, leen /, n. any of a group of silicate minerals of complex composition, containing boron, aluminum, etc., usually black but having various colored, transparent varieties used as gems. Also,… … Universalium
achroitas — statusas T sritis chemija apibrėžtis Bespalvis turmalinas, mineralas. formulė NaFe₃Al₆[(OH)₄|(BO₃)₃|Si₆O₁₈] atitikmenys: angl. achroite rus. ахроит … Chemijos terminų aiškinamasis žodynas
ахроит — achroitas statusas T sritis chemija apibrėžtis Bespalvis turmalinas, mineralas. formulė NaFe₃Al₆[(OH)₄|(BO₃)₃|Si₆O₁₈] atitikmenys: angl. achroite rus. ахроит … Chemijos terminų aiškinamasis žodynas
