Gemstones have been a topic of fascination ... as a polished stone initially mistaken for spinel. It has a double refraction, a property not found in spinel, and a dazzling lavender to pinkish ...

Found mostly in Sri Lanka and Tanzania, taaffeite is one of the rarest gemstones, with only a handful of gem-quality specimens available. It is priced at a remarkable $35,000 per ...

"[Moissanite] has more fire and brilliance than any other gemstone, meaning it has more sparkle," O’Connell says. "Because moissanite is double refractive, it is cut differently than diamonds to ...

Melbourne-based jeweller Moissanite Engagement Rings announces updates to its custom ring-building application, offering an ...

Gem merchant Guy Clutterbuck ... the multiphase inclusions in our Musakashi samples also contained more crystals with single refraction than double refraction. The gas bubbles in Musakashi multiphase ...

God is great, but The Righteous Gemstones has been greater. It’s sad to see them go, but they’re going out the only way they know how: big.

Patients previously underwent LASIK, RK or PRK. The Tecnis Eyhance IOL showed positive visual and refractive outcomes. LOS ANGELES — The Tecnis Eyhance IOL yielded positive visual and refractive ...

Please provide your email address to receive an email when new articles are posted on . Refractive surgery planning needs a paradigm shift to a more prospective approach. Simulation software ...

We're so close to the end of The Righteous Gemstones and Sunday's episode certainly didn't disappoint. Coming off of last week's big win for Kelvin (Adam Devine), after being named Top Christ ...

Spoilers for the sixth episode of The Righteous Gemstones’ fourth season, “Interlude IV” as well as past episodes lie ahead. In 2019, viewers were blessed with HBO’s The Righteous ...

Mark down another gem for Alanna Wirtala ... capped by Kayla Ringenbach’s clutch RBI double that kept the Vikings alive. Puyallup’s Mack Hardesty (1) reacts to tying the game with a run ...