355,324
| Category | Oxide mineral |
| Formula, (repeating unit) | Aluminium oxide, Al 2O 3 |
| Crystal system | Trigonal |
| Crystal class | Hexagonal scalenohedral (3m), H-M symbol: (32/m) |
| Space group | R 3c |
| Color | Typically blue, but varies |
| Crystal habit | As crystals, massive and granular |
| Twinning | Both growth twins (in various orientations) and polysynthetic glide twinning on the rhombohedron [10 11 | cleavage = Poor | fracture = Conchoidal, splintery | mohs = 9.0 | luster = Vitreous | refractive = n ω =1.768–1.772, n ε =1.760–1.763, Birefringence 0.008 | opticalprop = Abbe number 72.2 | pleochroism = Strong | streak = Colorless | gravity = 3.98~4.06 | density = | melt = 2,030–2,050 °C | fusibility = Infusible | diagnostic = | solubility = Insoluble | diaphaneity = Transparent to nearly opaque | other = Coefficient of thermal expansion (5.0–6.6)×10 −6 /K, relative permittivity at 20 °C, ε = 8.9–11.1 (anisotropic) | label15 = Cleavage | data15 = | label16 = Fracture | data16 = | label17 = Tenacity | data17 = | label18 = Mohs scale hardness | data18 = | label19 = Luster | data19 = | label20 = Streak | data20 = | label21 = Diaphaneity | data21 = | label22 = Specific gravity | data22 = | label23 = Density | data23 = | label24 = Polish luster | data24 = | label25 = Optical properties | data25 = | label26 = Refractive index | data26 = | label27 = Birefringence | data27 = | label28 = Pleochroism | data28 = | label29 = 2V angle | data29 = | label30 = Dispersion | data30 = | label31 = Extinction | data31 = | label32 = Length fast/slow | data32 = | label33 = Ultraviolet fluorescence | data33 = | label34 = Absorption spectra | data34 = | label35 = Melting point | data35 = | label36 = Fusibility | data36 = | label37 = Diagnostic features | data37 = | label38 = Solubility | data38 = | label39 = Common impurities | data39 = | label40 = Alters to | data40 = | label41 = Other characteristics | data41 = | label42 = | data42 = | label43 = References | data43 = | header44 = | label45 = | data45 = | label46 = | data46 = | label47 = | data47 = | label48 = | data48 = | label49 = | data49 = | label50 = | data50 = |
Acerca de Sapphire
Poeta Sapphire nació el 4 de Agosto, 1950 en California, United States (Ya tiene 73 años).
Poet Sapphire es una novelista, poeta y artista de la palabra hablada mejor conocida por su novela Push de 1996 y su colección de poesía American Dreams de 1994. Precious, una película alabada por la crítica, se basó en la obra anterior (estrenada en 2009). su maestría en Bellas Artes de Brooklyn College después de asistir a las universidades de la ciudad de San Francisco y Nueva York.
All info about Sapphire can be found here. This article will clarify all information about Sapphire: biography, age, facts, income, family, wife & breakup...
Sapphire antes de la fama
Sapphire was born in the Zodiac sign Leos (The Lion), and 1950 is the year of the Chinese Zodiac Tiger (兎).
I En 1999, lanzó Black Wings & Blind Angels: Poems, su tercera antología de poesía de larga duración.
Los logros de Sapphire
S Nació como Ramona Lofton y creció en una familia militar, moviéndose mucho cuando era niño. Su padre abusó cruelmente de ella cuando tenía ocho años.
Sapphire vida familiar
Asociaciones de Sapphire
ganó un premio de la Academia por su interpretación de la madre del personaje principal en la película (Precious), que se basó en la novela autobiográfica Push de Movie Actress Monique.
Sapphire Income & Net worth
Sapphire's income mainly comes from the work that created her reputation: a poeta. Information about her net worth in 2024 is being updated as soon as possible by allfamous.org, you can contact to tell us Net Worth of the Sapphire.
Sapphire Height and Weight
How tall is Sapphire? Information about Sapphire height in 2024 is being updated as soon as possible by AllFamous.org. Or you can contact us to let us know how tall of Sapphire.
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Reference: Wikipedia, Tiktok, Youtube, Instagram and Twitter.
Información más reciente sobre Sapphire actualizada el 21 de Marzo, 2023.
