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.
Tsavorite Garnet Gemstone Information. Click here to see all our Tsavorite Garnet for sale. Tsavorite Garnet was first discovered in Tsavo national park near the border between Kenya and Tanzania. A member of the garnet group, the species is grossularite and the variety is tsavorite.The lighter green tones are known as grossularite while the medium to darker greens are referred to as tsavorite. The prices and value of Tsavorite Garnet vary depending on the size and quality of the gemstone.The saturated chrome green in a medium to dark tone is the most valuable. Most tsavorite have inclusions, so clean stones are especially valuable.he prices and value of Tsavorite Garnet vary depending on the size and quality of the gemstone. The saturated chrome green in a medium to dark tone is the most valuable. Most tsavorite have inclusions, so clean stones are especially valuable.