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 = |
About Sapphire
Poet Sapphire was born on August 4, 1950 in California, United States (She's 73 years old now).
اشتهرت سافير ، باعتبارها روائية وشاعرة وفنانة للكلمات المنطوقة ، بروايتها Push لعام 1996 ومجموعة شعرها عام 1994 الأحلام الأمريكية. أصبح العمل السابق أساسًا للفيلم الذي نال استحسان النقاد ثمين (صدر عام 2009).
All info about Sapphire can be found here. This article will clarify all information about Sapphire: biography, age, facts, income, family, wife & breakup...
Sapphire before becoming famous
Sapphire was born in the Zodiac sign Leo (The Lion), and 1950 is the year of the Chinese Zodiac Tiger (兎).
بعد التحاقها بكليات مدينة سان فرانسيسكو ونيويورك ، حصلت على درجة الماجستير في الفنون الجميلة من كلية بروكلين.
Achievement of Sapphire
نشرت مجموعتها الشعرية الكاملة الثالثة ، Black Wings & Blind Angels: Poems ، في عام 1999.
Sapphire's Family, Spouse, Dating and Relationship
ولدت رامونا لوفتون ، نشأت في أسرة عسكرية وأمضت طفولتها في العديد من المواقع. في سن الثامنة ، عانت بشكل مأساوي من سوء المعاملة على يد والدها.
Sapphire Collabed with
فازت الممثلة Movie Actress Monique بجائزة الأوسكار عن تصويرها لوالدة الشخصية الرئيسية في فيلم (ثمين) استنادًا إلى رواية Push للسيرة الذاتية لـ Sapphire.
Sapphire Income & Net worth
Sapphire's income mainly comes from the work that created her reputation: a poet. 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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Latest information about Sapphire updated on March 21 2023.
