Every gemstone is different not only in the physical appearance but in the physical properties as well. The gemstones are made of different combinations of minerals. Multiple combinations drive up different physical and chemical properties of the gemstones in them. These properties affect the size, structure, reactions, colors and other features.
Color change is the optical phenomena in gemstones that let the stones to change colors under different lightening conditions. It happens due to certain changes in the composition of each gemstone. Alexandrite is the gemstone that demonstrates the perfect example of color change under certain conditions.
What is Astrology? Astrology is the learning of the actions and relative locations of heavenly bodies construed as having an impact on human matters and the real world. Astrological Gemstones Astrological stones are also referred to as Zodiac gemstones. Each zodiac sign is linked with a specific gemstone, with the idea that enables the people
