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Rubies have been cherished for thousands of years, with their history tracing back to ancient civilizations. In ancient India, rubies were referred to as "ratnaraj" or "king of precious stones" and were believed to possess protective powers. The gemstone was...
Larimar, a rare blue variety of the mineral pectolite, was discovered in 1916 by a Dominican priest, Miguel Domingo Fuertes Loren, but it was not recognized as a gemstone at that time. It wasn't until 1974 that the stone gained...
Blue topaz is a variety of the mineral topaz that is prized for its striking blue color, which can range from pale sky blue to a deep, vivid blue. This color is typically achieved through a combination of heat treatment...
Abalone is a type of marine mollusk belonging to the family Haliotidae. It is known for its distinctive ear-shaped shell, which features a row of respiratory pores along the outer edge. Inside, the shell is lined with a layer of...
Niobium is a rare, soft, and ductile transition metal with the chemical symbol Nb, known for its high melting point, superconducting properties, and resistance to corrosion. It is primarily used in the production of high-strength steel alloys for pipelines, jet...
