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 = |
关于Sapphire
诗人 Sapphire was born on 8月4日, 1950 in California, United States (She's 73 years old now).
作为小说家、诗人和口语艺术家，蓝宝石最为人所知的是她 1996 年的小说《推》和 1994 年的诗集《美国梦》。 之前的作品成为广受好评的电影《珍贵》（2009 年上映）的基础。
All info about Sapphire can be found here. This article will clarify all information about Sapphire: biography, age, facts, income, family, wife & breakup...
Sapphire成名前
Sapphire was born in the Zodiac sign 狮子座 (The Lion), and 1950 is the year of the Chinese Zodiac Tiger (兎).
在就读于旧金山和纽约城市学院后，她获得了布鲁克林学院的美术硕士学位。
Sapphire的成就
她出版了她的第三部全长 诗集《黑翼与盲眼天使：诗歌》，1999 年。
Sapphire的家庭生活
Born Ramona Lofton，她在军人家庭长大，在许多地方度过了童年。 八岁那年，她惨遭父亲虐待。
Sapphire协会
女演员Movie Actress Monique因在改编自蓝宝石自传小说《Push》的电影（Precious）中饰演主角的母亲而获得奥斯卡奖。
Sapphire Income & Net worth
Sapphire's income mainly comes from the work that created her reputation: a 诗人. Information about her net worth in 2025 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 2025 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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关于Sapphire的最新信息于2023年3月21日更新.
