
¿Qué es la tanzanita? La tanzanita se descubrió por primera vez en la mina Merelani, ubicada en la región de Arusha, Tanzania, África Oriental. Es una piedra que se forma cuando el vanadio, un tipo de mineral, se incorpora a la roca mediante algún proceso. Su característica más distintiva es el pleocroísmo, que le confiere tonalidades que van del azul al púrpura. Este fenómeno es extremadamente raro, lo que significa que… Leer más

There are many specimens such as cute berry pink raspberry cookies and orange hesonite gems. Grossularite(Grossular) have a pale green color and are therefore named after the Latin word for gooseberry. Japan call “Kai ban zaku ro ishi”.

Topaz, the birthstone for the month of November, is a beautiful transparent orange-yellow, and its color has been compared to sherry. It is a typical yellow gemstone, and perhaps because of this, jewelry with a yellow color is often given the pseudonym “topaz”. In fact, topaz is a gemstone with a great variety of … Read More

The hardest gem diamond on earth. Because of its hardness, the meaning of “connecting hard bonds” is included. It’s called “Kon go seki”.

It’s called Kuro-Tan-Paku-Seki. Black Opal is a greenish type of opal with black mottling and gold flecks. Usually found in ancient hot springs, the gem is usually tumbled smooth and cut cabochon.





