{"product_id":"15-69-ct-natural-ruby-rough-crystal-unheated-purplish-red-tanzania-ruby-specimen","title":"15.69 Ct Natural Ruby Rough Crystal – Unheated Purplish Red Tanzania Ruby Specimen","description":"\u003ch1 data-section-id=\"mzm7mz\" data-start=\"105\" data-end=\"126\"\u003eProduct Description\u003c\/h1\u003e\n\u003cp\u003e180\u003c\/p\u003e\n\u003cp data-start=\"128\" data-end=\"455\"\u003eAn exceptional and highly collectible \u003cstrong data-start=\"166\" data-end=\"208\"\u003e15.69 carat Natural Ruby Rough Crystal\u003c\/strong\u003e displaying an attractive \u003cstrong data-start=\"234\" data-end=\"256\"\u003epurplish-red color\u003c\/strong\u003e and sourced from the renowned ruby deposits of \u003cstrong data-start=\"304\" data-end=\"316\"\u003eTanzania\u003c\/strong\u003e. This remarkable specimen remains \u003cstrong data-start=\"351\" data-end=\"374\"\u003ecompletely unheated\u003c\/strong\u003e, preserving its natural geological characteristics and original color formation.\u003c\/p\u003e\n\u003cp data-start=\"457\" data-end=\"863\"\u003eFeaturing a natural crystal structure with vibrant pinkish-red to purplish-red tones, this rough ruby offers outstanding appeal for gemstone collectors, mineral enthusiasts, lapidary artists, and investors seeking untreated corundum specimens. The natural surface textures and crystal growth features provide a fascinating glimpse into the gemstone's formation deep within the Earth over millions of years.\u003c\/p\u003e\n\u003cp data-start=\"865\" data-end=\"1153\"\u003eTanzanian rubies are increasingly appreciated for their vivid coloration and natural beauty. Untreated rough rubies of this size are becoming increasingly difficult to source, making this specimen particularly attractive for collectors and those interested in natural gemstone investment.\u003c\/p\u003e\n\u003cp data-start=\"1155\" data-end=\"1378\"\u003eWhether preserved as a mineral specimen, added to a premium collection, or evaluated for cutting potential, this ruby represents the natural beauty and rarity that have made ruby one of the world's most desirable gemstones.\u003c\/p\u003e\n\u003cp data-start=\"1380\" data-end=\"1617\"\u003eRuby is the red variety of corundum and is renowned for symbolizing passion, power, prosperity, and protection. With a hardness of \u003cstrong data-start=\"1511\" data-end=\"1534\"\u003e9 on the Mohs scale\u003c\/strong\u003e, ruby remains one of the most durable and valuable colored gemstones in existence.\u003c\/p\u003e\n\u003chr data-start=\"1619\" data-end=\"1622\"\u003e\n\u003ch2 data-section-id=\"y5ghnr\" data-start=\"1624\" data-end=\"1650\"\u003eGemstone Specifications\u003c\/h2\u003e\n\u003cul data-start=\"1652\" data-end=\"2137\"\u003e\n\u003cli data-section-id=\"1vgmjo3\" data-start=\"1652\" data-end=\"1680\"\u003e\n\u003cstrong data-start=\"1654\" data-end=\"1667\"\u003eGemstone:\u003c\/strong\u003e Natural Ruby\u003c\/li\u003e\n\u003cli data-section-id=\"jiaacg\" data-start=\"1681\" data-end=\"1712\"\u003e\n\u003cstrong data-start=\"1683\" data-end=\"1695\"\u003eSpecies:\u003c\/strong\u003e Natural Corundum\u003c\/li\u003e\n\u003cli data-section-id=\"1tr0sy2\" data-start=\"1713\" data-end=\"1732\"\u003e\n\u003cstrong data-start=\"1715\" data-end=\"1727\"\u003eVariety:\u003c\/strong\u003e Ruby\u003c\/li\u003e\n\u003cli data-section-id=\"1jw5681\" data-start=\"1733\" data-end=\"1759\"\u003e\n\u003cstrong data-start=\"1735\" data-end=\"1746\"\u003eWeight:\u003c\/strong\u003e 15.69 Carats\u003c\/li\u003e\n\u003cli data-section-id=\"81ex1h\" data-start=\"1760\" data-end=\"1792\"\u003e\n\u003cstrong data-start=\"1762\" data-end=\"1779\"\u003eMeasurements:\u003c\/strong\u003e 17 × 13.3 mm\u003c\/li\u003e\n\u003cli data-section-id=\"znjbl1\" data-start=\"1793\" data-end=\"1818\"\u003e\n\u003cstrong data-start=\"1795\" data-end=\"1805\"\u003eColor:\u003c\/strong\u003e Purplish Red\u003c\/li\u003e\n\u003cli data-section-id=\"4f7we8\" data-start=\"1819\" data-end=\"1841\"\u003e\n\u003cstrong data-start=\"1821\" data-end=\"1832\"\u003eOrigin:\u003c\/strong\u003e Tanzania\u003c\/li\u003e\n\u003cli data-section-id=\"1ke4ulw\" data-start=\"1842\" data-end=\"1867\"\u003e\n\u003cstrong data-start=\"1844\" data-end=\"1858\"\u003eTreatment:\u003c\/strong\u003e Unheated\u003c\/li\u003e\n\u003cli data-section-id=\"1u2b7w0\" data-start=\"1868\" data-end=\"1901\"\u003e\n\u003cstrong data-start=\"1870\" data-end=\"1879\"\u003eForm:\u003c\/strong\u003e Natural Rough Crystal\u003c\/li\u003e\n\u003cli data-section-id=\"oqop3\" data-start=\"1902\" data-end=\"1953\"\u003e\n\u003cstrong data-start=\"1904\" data-end=\"1921\"\u003eTransparency:\u003c\/strong\u003e Translucent to Semi-Transparent\u003c\/li\u003e\n\u003cli data-section-id=\"1trjug9\" data-start=\"1954\" data-end=\"1992\"\u003e\n\u003cstrong data-start=\"1956\" data-end=\"1967\"\u003eLuster:\u003c\/strong\u003e Vitreous to Sub-Vitreous\u003c\/li\u003e\n\u003cli data-section-id=\"bf2c7a\" data-start=\"1993\" data-end=\"2015\"\u003e\n\u003cstrong data-start=\"1995\" data-end=\"2008\"\u003eHardness:\u003c\/strong\u003e 9 Mohs\u003c\/li\u003e\n\u003cli data-section-id=\"1mtr6v2\" data-start=\"2016\" data-end=\"2038\"\u003e\n\u003cstrong data-start=\"2018\" data-end=\"2033\"\u003eBirthstone:\u003c\/strong\u003e July\u003c\/li\u003e\n\u003cli data-section-id=\"51grj7\" data-start=\"2039\" data-end=\"2137\"\u003e\n\u003cstrong data-start=\"2041\" data-end=\"2058\"\u003eSuitable For:\u003c\/strong\u003e Mineral Collection, Gemstone Investment, Display Specimen, Lapidary Evaluation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2139\" data-end=\"2142\"\u003e\n\u003ch2 data-section-id=\"16habff\" data-start=\"2144\" data-end=\"2168\"\u003eWhy Choose This Ruby?\u003c\/h2\u003e\n\u003cp data-start=\"2170\" data-end=\"2486\"\u003e✔ Large 15.69 carat natural rough ruby\u003cbr data-start=\"2208\" data-end=\"2211\"\u003e✔ Unheated and untreated natural color\u003cbr data-start=\"2249\" data-end=\"2252\"\u003e✔ Attractive purplish-red coloration\u003cbr data-start=\"2288\" data-end=\"2291\"\u003e✔ Authentic Tanzania origin\u003cbr data-start=\"2318\" data-end=\"2321\"\u003e✔ Excellent collector specimen\u003cbr data-start=\"2351\" data-end=\"2354\"\u003e✔ Natural crystal growth features preserved\u003cbr data-start=\"2397\" data-end=\"2400\"\u003e✔ Rare investment-grade rough gemstone\u003cbr data-start=\"2438\" data-end=\"2441\"\u003e✔ Suitable for display or lapidary assessment\u003c\/p\u003e","brand":"Saleh Sallom","offers":[{"title":"Default Title","offer_id":46882111422652,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/8428\/1532\/files\/1-2.jpg?v=1780123162","url":"https:\/\/www.salehsallom.com\/products\/15-69-ct-natural-ruby-rough-crystal-unheated-purplish-red-tanzania-ruby-specimen","provider":"Saleh Sallom","version":"1.0","type":"link"}