This stunning necklace has a modernist design in the center with a pear shaped rainbow obsidian in the center. It is hinged on both sides and closes with a push in clasp at the back. The collar's inside measurement is approximately 14.5". The ornament area measures 2.72" across by 1.82" tall. Marked Mexico TD-27 925 Alicia de la Paz Biography from Novica: "I was thrust into the realm of jewelry-making and soon enough the Mexican government awarded us... the prestigious national quality distinction award." "I was born in Taxco, the crib of Mexico's silver artistry. I went to Mexico City to study a career in law, and I also studied art and poetry – I actually won first and second places in various national and state art contests which led me to pursue my artistic side. I attended several wor Rainbow Obsidian, When I Get Married, Modernist Design, First Daughter, Art Contest, Stunning Necklace, Collar Necklace, State Art, Pear Shaped