ZAFFIRO: STORIA E CURIOSITÀ DELLA PIETRA BLU PER ECCELLENZA

SAPPHIRE: HISTORY AND CURIOSITIES OF THE BLUE STONE PAR EXCELLENCE

Sapphires are a variety of Corundum and Corundum is technically colorless: minimal traces of elements foreign to the basic chemical formula are sufficient to take on even bright colors. The best known color is blue and the rarest is “Padparascha” (orange-pinkish). Sapphire designates the shade of blue and ruby ​​that of red, but pink, light blue, yellow, green etc. are called light blue, yellow, green corundum, etc. The colors of corundum in nature are many.
The color itself is the most important factor in defining the price and value of sapphire , as well as clarity, brightness and size. In general, sapphires that are too dark or too light have a lower value : the color must be intense and bright. Some microscopic inclusions called "silk" can give sapphires a velvety or soft appearance that accentuates their beauty. In cases where the inclusions are oriented in a particular way, the phenomenon of asterism occurs: a six-rayed star appears inside the gem as a luminous reflection. The most famous star gem is the " Star of India " of 563.4 ct mined in Sri Lanka: found about 300 years ago, it is now kept at the American Museum of Natural History in New York.

SAPPHIRE DEPOSITS IN THE WORLD

Kashmir, India 1881: A massive avalanche in the Himalayas uncovered a sapphire mine at an altitude of 4,000-5,000 m . These are gems of the purest blue , which shine equally under any light, including artificial light. Upon discovering the treasure, the Maharaja of Jammu and Kashmir, Ranbir Singh, immediately took control of the area and the mine, declaring himself the owner of the excavations. After 40 years, the Maharaja's mines were exhausted, which further fueled the myth of the sapphires that were mined there. Sapphires from Kashmir are considered the most beautiful in the world : they display a vivid, velvety blue hue that is unique to the region and are among the most prized gems due to their rarity and scarcity. They still occasionally appear on the market as collectible gems or mounted in antique jewelry. They certainly set a benchmark against which all other sapphires are measured and are highly sought after.

Kashmir, India 1881: A massive avalanche in the Himalayas uncovered a sapphire mine at an altitude of 4,000-5,000 m. These are gems of the purest blue , which shine equally under any light, including artificial light. Upon discovering the treasure, the Maharaja of Jammu and Kashmir, Ranbir Singh, immediately took control of the area and the mine, declaring himself the owner of the excavations. After 40 years, the Maharaja's mines were exhausted, which further fueled the myth of the sapphires that were mined there. Sapphires from Kashmir are considered the most beautiful in the world : they display a vivid, velvety blue hue that is unique to the region and are among the most prized gems due to their rarity and scarcity. They still occasionally appear on the market as collectible gems or mounted in antique jewelry. They certainly set a benchmark against which all other sapphires are measured and are highly sought after.

SAPPHIRE BETWEEN MYTH AND HISTORY

Like many famous gems, the blue sapphire appears in ancient religious and mythological tales and symbolizes sincerity and serenity. It is often used as a talisman to preserve purity and protect the wearer. It is highly sought after for its “qualities” of psychic activation and spiritual research: its color (from the Greek “Sappheiros”, blue) brings order and healing to the mind, giving strength and attention, the ability to see beyond superficial appearances. It is an exceptional gem to calm the mind and encourages intuition, bringing with it lightness, joy and balance. As an engagement ring it represents “faithful love” and certainly “the most beautiful thing”, according to the ancient Hebrew “Sappire”.

In-depth analysis by Sonia Basso

GIA Graduate Gemologist & Jewelery Advisor

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