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  2. Ruby - Wikipedia

    en.wikipedia.org/wiki/Ruby

    After the Second World War, ruby deposits were found in Madagascar, Mozambique, Nepal, Pakistan, Tajikistan, Tanzania, and Vietnam. [11] The Republic of North Macedonia is the only country in mainland Europe to have naturally occurring rubies. They can mainly be found around the city of Prilep. Macedonian rubies have a unique raspberry color. [12]

  3. List of rubies by size - Wikipedia

    en.wikipedia.org/wiki/List_of_rubies_by_size

    These were once known as "Balas rubies". The quality of a ruby is determined by its color, cut, and clarity, which, along with carat weight, affect its value. The brightest and most valuable shade of red called blood-red or pigeon blood, commands a large premium over other rubies of similar quality.

  4. Gemstone industry in Greenland - Wikipedia

    en.wikipedia.org/wiki/Gemstone_industry_in_Greenland

    Individually, ruby-bearing zones can measure up to 20 metres in thickness and up to 200 metres in length. They may occur as single showings, but are usually found in alignments of multiple showings, with some of the occurrences such as The Ruby Island Line collectively up to 3.5 kilometres in strike length, and as much as 100 metres in width. [5]

  5. 11-year-old’s beach find was likely largest known marine ...

    www.aol.com/news/prehistoric-marine-reptile-may...

    “When Ruby and I found the first two pieces we were very excited as we realised that this was something important and unusual,” Justin Reynolds said in a statement. “When I found the back ...

  6. Three Gemstones - Wikipedia

    en.wikipedia.org/wiki/Three_Gemstones

    It is told that two small gemstones were more red like rubies, but largest was only half red, more like red-pink, that why it was dyed to be red like real ruby. Experts believe that they were sapphire or ruby. Largest gemstone carat weight could be from 3,000 to 6,000 carats, at that time and probably still now one of the largest ruby/sapphire ...

  7. Cardinal gem - Wikipedia

    en.wikipedia.org/wiki/Cardinal_gem

    The five cardinal gems. Clockwise from top: sapphire, ruby, emerald, amethyst, diamond. Cardinal gems are gemstones which have traditionally been considered precious above all others. The classification of the cardinal gems dates back to antiquity, and was largely determined by ceremonial or religious use as well as rarity. [1]

  8. A surge of altered rubies flooding gemstone market - AOL

    www.aol.com/news/2010-07-16-a-surge-of-fake...

    The global gemstone market is being flooded by a wave of altered rubies. Untold numbers of consumers who spent thousands of dollars on what they thought were the real thing are unwittingly ...

  9. Ruby Gap Nature Park - Wikipedia

    en.wikipedia.org/wiki/Ruby_Gap_Nature_Park

    At the beginning of this ruby rush flooded the market for rubies and soon questions arose as to their quality. By June 1888 it was found that the stones being mined were high quality garnets and not rubies. These were of considerably less value then rubies and the market crashed. [4]