The chromium concentration in artificial rubies can be adjusted (in the crystal growth process) to be ten to twenty times less than in the natural gemstones. Additionally, absorption at any of the above wavelengths stimulates fluorescent emission of 694-nanometer-wavelength red light, which adds to its red color and perceived luster. If one percent of the aluminium ions are replaced by chromium in ruby, the yellow-green absorption results in a red color for the gem. Note the two broad violet and yellow-green absorption bands and one narrow absorption band at the wavelength of 694 nm, which is the wavelength of the ruby laser. Transmittance of ruby in optical and near-IR spectra. The world's most valuable ruby to be sold at auction is the Sunrise Ruby. Ruby is the traditional birthstone for July and is usually pinker than garnet, although some rhodolite garnets have a similar pinkish hue to most rubies. After color follows clarity: similar to diamonds, a clear stone will command a premium, but a ruby without any needle-like rutile inclusions may indicate that the stone has been treated. The brightest and most valuable shade of red called blood-red or pigeon blood, commands a large premium over other rubies of similar quality. The quality of a ruby is determined by its color, cut, and clarity, which, along with carat weight, affect its value. Some gemstones that are popularly or historically called rubies, such as the Black Prince's Ruby in the British Imperial State Crown, are actually spinels. The color of a ruby is due to the element chromium. The word ruby comes from ruber, Latin for red. Ruby is one of the traditional cardinal gems, alongside amethyst, sapphire, emerald, and diamond. Other varieties of gem-quality corundum are called sapphires. Ruby is one of the most popular traditional jewelry gems and is very durable. Void where prohibited by law.A ruby is a pinkish red to blood-red colored gemstone, a variety of the mineral corundum ( aluminium oxide). The giveaway is open to US readers ages 18+. To enter the giveaway, visit the entry form below. Ruby Tuesday won’t break the bank since their full kids’ menu starts at only $3.99. While this fabulous menu sounds perfect for a date night, we normally take the kids along with us when we eat out. I know my husband would love the Hickory Bourbon-Blazed Pork Chop or Southern Style Chicken Tender Dinner. Seafood fans can try the Coastal Trio, Crispy Fried Shrimp, or Low Country Shrimp and Grits. Ruby Tuesday also has new entree items to try! This would be a great way to max out your BOGO coupon. Make it even heartier by adding on 2 Minis (Sliders), 2 chicken or fish tacos, or a quesadilla for only $2 more. Add to that an assortment of premium cheeses and toppings, Ruby Tuesday’s famous croutons, and a variety of dressings and you’ve got a delightful meal. The Garden Bar includes: Spring mix, fresh garden greens, and delicious crisp vegetables. This offer is available Monday through Friday at most locations check with your local restaurant for details. Ruby Tuesday has endless lunch for $7.99 with unlimited trips to the Garden Bar! Choose from over 30 ingredients to create your own favorite salad plate. We like Ruby Tuesday because there are so many delicious salad options. My husband is a low-carb high-protein kind of guy. That’s a great way to save a few dollars! However, this coupon works on To-Go meals as well. Often, this type of coupon is only good for dine-in meals. Occasionally I see these coupons in magazines and mailers, but being able to print it out from home makes it so convenient. It’s only available for printing through Septemso take advantage of the savings! Once downloaded, the coupon is good for 2 weeks so you have more time to enjoy the savings. If you want to save a bundle at Ruby Tuesday, print this coupon for a Buy One Get One Free entree. We also like going to the one near ETSU Campus in Johnson City. I was so excited when I was asked to share the BOGO deal from Ruby Tuesday! Do you have a Ruby Tuesday near you? When we went on our Pigeon Forge trip last year, we enjoyed a great meal at the Sevierville location.
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