The most well-known type of white sapphire jewelry is engagement rings.
Optical effects: Sometimes asterism Sometimes chatoyancy Pleochroism: None (present in other sapphires) Luminescence: Moderate fluorescence (natural) - Light red-orange in LW-UV Sometimes weak fluorescence (synthetic) - Bluish-white in SW-UV Luster: Adamantine (diamond-like), vitreous (glassy), or pearly
The remaining white sapphire properties are: White sapphires with certain inclusions (parallel bunches of diaspore or rutile) can display asterism or chatoyancy, two similar optical phenomena creating multiple or single rays of light, respectively, reflected on the surface. Thanks to impressive hardness, the stone can be used industrially for watches, circuit boards, LEDs, scratch-resistant glasses, and even phone screens. It can also be granular, massive, or rolled pebbles. The mineral often forms barrel-shaped, flat-ended prismatic, or bipyramidal crystals. Ruby and sapphire are the two corundum varieties. White Sapphire Specifications & CharacteristicsĪs a type of corundum, white sapphire is an aluminum oxide mineral. They’re also zodiac stones for Taurus (more on white sapphire astrology later). Sapphires are traditional 5th, 45th, and 75th wedding anniversary gems. The gem serves as the state gemstone of Montana, USA, and Queensland, Australia. However, white sapphire specifically is also an April birthstone. These sapphires also have an important role in Vedic astrology.Ĭurious to know more? Join us as we go over white sapphire properties, prices, astrological connections, and more!įirst, is white sapphire a precious stone? Yes! Regardless of color, sapphire is one of the four precious gemstones alongside emerald, diamond, and ruby.Īs a sapphire, this gem is a September birthstone. Though sapphires are famously blue, they actually come in various colors - including no color at all.įans of white sapphire love its affordable price, durability, and versatility in jewelry.
Oftentimes, white sapphires have been treated or created synthetically. Is a white sapphire a real sapphire? Yes, colorless to white sapphires form naturally, though naturally colorless sapphires are rare.
It’s often used as an alternative to diamonds, particularly in engagement rings. White sapphire is a lesser-known color of the gemstone sapphire.
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