previous month zodiac signs next month > Tourmaline fact fileCrystal Structure: long and sub-triangular Chemical Composition: silicate of Boron and Aluminum Hardness: 7-7.5 MOHS Refractive Index: 1.620 and 1.640 Colors: black, red, pink, green, and blue “Watermelon” colors – red…
previous month zodiac signs next month Citrine fact file Crystal Structure: hexagonal Chemical Composition: Transparent Quartz – Silicon Dioxide, SiO2 Hardness: 7 MOHS Refractive Index: 1.5 Colors: yellow to gold to orange brown Citrine, the November Birthstone, is a yellow…
previous month zodiac signs next month Moonstone has for long been accepted as the June birthstone. In the modern list, it shares this duty with Pearl and Alexandrite. Moonstone, a variety of feldspar, exhibits an optical phenomenon called adularescence due…
previous month zodiac signs next month Zircon fact file Crystal Structure: tetragonal Chemical Composition: zirconium silicate Hardness: 7.5 MOHS Refractive Index: 1.92 to 2.02 Colors: colorless, yellow, brown, orange, red, violet, blue and green Those born in December have the…
This is the modern birthstone list drawn up by the US Jewelers Association in 1912 and now widely accepted as the “official” birthstone list for calendar months. click on the month of birth to get detailed information about the birthstones…
The History of the birthstone is now well documented. The Birthstone List showing gemstones for different months put out by the American National Association of Jewelers is also now widely accepted. However,one has a lot of choice in the selection…