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.
Tourmaline. As a member of the garnet family, tsavorite is related to the other garnets, such as spessartite, andradite garnets (melanite, demantoid and topazolite), almandine garnets, pyrope garnets (rhodolite) and uvarovite.savorite Garnet Colour. Tsavorite garnet ranges in colour from bright yellowish green to deep green or bluish green. The most desired colour is an intense, highly saturated green, or a medium bluish to medium-dark green.