adamantine prisms
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prismata adamantina — adamantine prisms: the structural units of the tooth enamel, consisting of parallel rods or prisms composed mainly of hydroxyapatite crystals and organic substance and held together with a cement substance, each prism being enveloped in a sheath … Medical dictionary
Silicate minerals — ▪ Table Silicate minerals name colour lustre Mohs hardness specific gravity Tectosilicates (three dimensional networks) feldspar (for other examples, see feldspar) orthoclase flesh red, white to pale yellow, red, green vitreous 6–6½ 2.6… … Universalium
Sulfide minerals — ▪ Table Sulfide minerals name colour lustre Mohs hardness specific gravity habit or form fracture or cleavage refractive indices or polished section data crystal system argentite blackish lead gray metallic 2–2 1/2 7.2–7.4 cubic or octahedral… … Universalium
Vanadinite — Infobox mineral name = Vanadinite category = Vanadate mineral boxwidth = boxbgcolor = imagesize = 300px caption = Vanadinite from Arizona, USA formula = Pb5(VO4)3Cl molweight = 1,416.27 g/mol color = Bright red, orange red, red brown, brown,… … Wikipedia
Dioptase — from Altyn Tübe, Kazakhstan, the type locality General Category Silicate mineral … Wikipedia
Pyrargyrite — General Category Sulfosalt Chemical formula Ag3SbS3 … Wikipedia
Crocoite — from Dundas, Tasmania. General Category … Wikipedia
List of fictional elements, materials, isotopes and atomic particles — This list contains chemical elements, materials, isotopes or (sub)atomic particle that exist primarily in works of fiction (usually fantasy or science fiction). No actual periodic elements end in ite , though many minerals have names with this… … Wikipedia
zircon — noun Etymology: German Date: 1794 a tetragonal mineral consisting of a silicate of zirconium and occurring usually in brown or grayish square prisms of adamantine luster or sometimes in transparent forms which are used as gems … New Collegiate Dictionary
Malachite — For other uses, see Malachite (disambiguation). Malachite Malachite from the Congo General Category Carbonate mineral … Wikipedia
