What is spina bifida? Spina bifida is a neural tube defect that develops during the first month of pregnancy when the spinal column does not close completely. What are the effects of spina bifida? The effects of spina bifida are different for every person.
Tsavorite or tsavolite is a variety of the garnet group species grossular, a calcium-aluminium garnet with the formula Ca3Al2Si3O12. Trace amounts of vanadium or chromium provide the green color.
Naturally green in color the Tsavorite garnet is a younger gemstone that comes from a long geographical history. This particular gemstone can be found along the border of Kenya and Tanzania in the brush.Located on dangerous terrain including lions and snakes, Tsavorite was discovered by a British geologist in 1967.s member of the grossular garnet family, the Tsavorite gemstone owes its green coloration to the presence of chromium. Being that this gem is somewhat of a rarity, it is even more so uncommon to find a Tsavorite over five carats.