Siyah Pırlanta Hakkında Merak Edilenler...

2013-07-30 19:50:00

                                                                                                                                                                                            Renkli pırlantalar arasından en değerli olan tabii ki sizin en çok hoşunuza gidendir. Ancak özellikle Sex and the City 2 filmiyle yıldızı parlayan siyah pırlanta olmuştur. Hızla yayılan siyah pırlanta hemen her takıda kullanılmaya başlanmış  ve değer kazanmıştır.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           Güvenilir kaynakların dediğine bakılırsa siyah pırlantaların gerçek kaynağı hala jeologlar tarafından bilinmemektedir. Bu konuyla ilgili çeşitli ilginç teoriler var tabii. Bunlardan en bilineni daha sonra Brezilya ve Afrika olarak bölünecek olan bölgede kıtalar ayrılmadan önce meydana gelmiş olmasıdır. Nitekim siyah elmasın çoğunun Brezilya ve Afrika'dan ( özellikle Orta Afrika Cumhuriyeti'nden ) çıkarılması bu teze örnek olarak gösterilmektedir. Son zamanlarda siyah elmas Sibirya- Yakutistan'da da bulunmuştur. Ancak,  bu taşlar üzerinde yapılan 2003 bilimsel analiz raporları, bu taşların Brezilya/ Afrika taşlarından daha farklı bir kimyasak bileşime sahip olduklarını ortaya koymuştur.                                                                                                                                                                                                                                              Siyah pırlantaların diğer renkli  pırlantalardan en önemli farkı, ışıl ışıl olmayıp mat olmalarıdır. Siyah pırlanta ışığın neredeyse tamamını  emer, eşsiz bir parlaklık içinde görünür. Tabii ki bu parlaklığı kazanmasında en büyük etken taşın doğru kesilmesidir. Siyah pırlanta bu kesim zorluğundan ve risklerden ötürü 1930' lu yıllarda popülerliğini oldukça  kaybetmiştir.                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Siyah pırlantanın en ünlü kesicisi tartışmasız Fawaz Gruosi' dir. Gruosi, "siyah elmas kralı" olarak adlandırılır. 1993 yılında tek başına siyah pırlantada marka oluşturmuş, 4000' den fazla takı üretmiş ve siyah pırlantaya tekrar eski ve şaşalı popüleritesini kazandırmıştır.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       Bir moda ifadesi olarak siyah pırlanta, çekiciliği ve baştan çıkarıcılığı, neo-gotik cazibeyi özetler. Siyah her zaman gizemli, sofistike bir renk olmuştur ve siyah pırlanta aynı zamanda "sihirli"  bir şeyleri ifade eder. Nadir görülmesine rağmen siyah pırlanta "bilinen" pırlantadan daha ucuzdur. Uzmanlar bunun temel nedeni olarak siyah pırlantanın 4C' ye göre değerlendirilememesini göstermektedirler.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            Son olarak dünyanın en büyük siyah pırlantasına da göz atalım:  Grisogono Spirit ( Grisigono' nun Ruhu) adındaki bu pırlanta 587 karat ağırlığındadır. Bir Batı Afrika madeninde 20. yüzyılda bulundu. De Grisogono ismindeki İsviçreli bir kuyumcu tarafından kesildi ve 702 adet küçük pırlanta ile beyaz altın bir montüre yerleştirilerek yanda gördüğünüz aynı zamanda dünyanın en ünlü siyah pırlantası ünvanını  almasını sağlayan yüzüğü oluşturdu.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           

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