Apatite has a hardness of 5 on the MOh 's scale and comes in colors ranging from
yellow, blue, green, white, colorless, brown, purple, violet, gray and pink...The
chemical formular is Ca5(PO4)3(F,OH,Cl)3. It has a density of 3.10-3.35 (massive
varieties 2.5-2.9) Luster is vitreous. Among the countries in which apatites are
found are: Myanmar, Sri Lanka, Madagascar, Brazil, India, Spain, Germany, Tanzania,
Canada and Mexico.