![]() This created a burgeoning market for diamond substitutes. However, many people still could not afford the high price of a diamond and looked for alternative gemstones. In the early 1900’s, diamond engagement rings became popular in the US with the emergence of the immigrant middle class. Right: The actual altimeter Samuel Arnstein used in the 1880’s while prospecting in New Mexico, Colorado, and Montana. Left: The New York Gem Importers Association, President, Walter Arnstein, circa 1951. In 1939, gemstone enhancements and synthetic stones had not yet been invented so Walter dealt only with natural untreated sapphires. He had a great passion for the natural beauty he saw in sapphires. Arnstein, began importing sapphires into the United States in 1939. We are not a “start-up” internet company like most online jewelers. The Natural Sapphire Company is rich in history. Photos of Walter Arnstein – Left: Circa 1951, Right: Circa 1939. View our Sapphire Education resource for more information about sapphires. We hope you enjoy the rarity, beauty, and quality we present in our inventory. Our dedicated team of designers, CAD specialists, jewelers, and setters manufacture all of our fine jewelry on premises. Our staff is extremely professional, knowledgeable, and experienced. All of our sapphires are accompanied by laboratory documentation per industry standards. Our certified staff gemologists analyze and guarantee each sapphire. We pride ourselves on being expert stone cutters and artisans. We then cut, polish, and certify all of our sapphires in-house. MTA is not associated with nor does it endorse this website or its content.We begin from the ground up purchasing the rough and semi-polished sapphire crystals directly from the gem mines. SAS In Your Inbox: Subscribe to SAS by E-mailĭisclaimer: Subway Map © Metropolitan Transportation Authority. Now and then, though, the roll signs are rolled incorrectly, and those brown diamond blasts from the past rear their heads. Outside of the 5 trains in the Bronx and the A in Queens, no longer do two distinct routes share the same number or letter. The last brown diamond R train ran in on November 20, 1987, and since then, the MTA has worked to streamline route designations. rush hour-only service as the R with a brown diamond. In 1985, the MTA eliminated double letter designations and referred to this Bay Ridge-to-Chambers St. From then until May 1985, this route was also known as the RR. A few months after the RJ debuted in the late 1960s, the line was truncated with a northern terminus at Chambers St. Things grow slightly confusing after that. connector opened, the norther terminus of the RR shifted to Astoria, the current end of the N/W runs. A few years later, after the Chrystie St. In the early 1960s, the current R train went by the moniker of RR. What, Evan wanted to know, was going on here? The answer reaches all the way back to the current origins of the New York City subway’s naming conventions. Instead of the familiar yellow circle with a black letter, his R train featured a white R in a brown diamond. The R makes that run numerous times a day.Ī few weeks ago, Evan Schweitzer spotted something off-kilter on the R. ![]() Generally, spotting an R train running from 95 Street in Brooklyn to Continental Avenue in Queens isn’t an occasion for a photograph.
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