PHYSICAL PROPERTIES
- GROUP Silicates - nesosilicates
- COMPOSITION Al2SiO4(F,OH)2
- COLOR Colourless, blue, yellow, pink, brown, green
- CRYSTALLINE SYSTEM Rhombic
- CRYSTALLINE HABIT Prismatic
- HARDNESS 8
- FRACTURE From subconchoidal to unequal
- EXFOLIATION Perfect Basal
- GLOSS Vitreous
- STRIP Colorless
- TRANSPARENCY From transparent to translucent
- SPECIFIC GRAVITY 3.4 - 3.6
- REFRACTIVE INDEX 1.62 - 1.63
MINERALOGICAL CHARACTERISTICS
The blue topaz is a variety of light blue topaz. The name of topaz derives from the Sanskrit word "tapaz", which means "fire", referring to its brightness in gem quality. Its name is also related to the ancient Topaz Island, in the Red Sea, now Zabargad Island (San Juan Island, Egypt), where it is said that the first specimens were found.
The topaz is an aluminosilicate that was formed through emanations of fluorine that were released in the crystallization process of igneous rocks. It is usually found in pegmatites, rhyolite cavities and in hydrothermal veins. It forms well-developed crystals and is often used as a gem for jewelry making.
Deposits: Brazil, Russia, Afghanistan, United States, Sri Lanka, China, Madagascar and Namibia.
THERAPEUTIC PROPERTIES
The blue topaz is associated with the 5th and 6th chakra. It is often used for meditation, visualization and to tune into one's own wisdom. It has the characteristics of blue stones, providing softness, balance, communication and understanding.
The topaz is considered a stone of joy, generosity and abundance. Strengthens and recharges spiritually and physically. It favors the connection with self-confidence, helps to overcome limitations and achieve goals. It helps to discover inner wealth, to connect with inner values, with trust, optimism and love.
