Macadamia nuts seem to have been named for some fellow in Australia, and even though they probably orignated in that area, today Hawaii is the prime growing region. Unlike almonds, which have one main harvest season, macadamias are harvested several times each year. Again, you can get quite a bit of calcium from these nuts, as well as Vitamin A, niacin and thiamin. The oils are now being processed as a separate product to be used in salad dressings and cooking. English Walnuts are great sources of thiamin, B6, folacin, potassium, phosphorus and magnesium, manganese and copper.
Black walnuts are similar in nutrients, with some variations.
Pistachio trees take more than a dozen years to begin producing, but then they produce for longer than one of our lifetimes. They've been grown in Turkey, Iran, Greece, and now California. Pistachios contain somewhat smaller amounts of some of the nutrients listed above, but don't forget that good nutrition doesn't come from just one food. Cashew nuts are much like other nuts in nutrients, being extra high in copper and iron. Brazil nuts have a pretty good supply of calcium and manganese, but are even better for thiamin, phosphorus, and copper.