Allspice is the only spice that is grown exclusively in the Western Hemisphere. The evergreen tree that produces the allspice berries is indigenous to the rainforests of South and Central America where it grows wild.Unfortunately the wild trees were cut down to harvest the berries and few remain today.llspice is the only spice that is grown exclusively in the Western Hemisphere. The evergreen tree that produces the allspice berries is indigenous to the rainforests of South and Central America where it grows wild.
Very pure gallium metal has a silvery color and its solid metal fractures conchoidally like glass. Gallium metal expands by 3.1% when it solidifies, and therefore storage in either glass or metal containers is avoided, due to the possibility of container rupture with freezing.
Different chemicals react with the bronze to achieve different colors. One of the most common patinas is Liver of Sulfur (potash) which results in a golden-brown to almost black color. Other chemicals include Ferric Nitrate (golds, browns and reds) and Cupric Nitrate (greens and blues).here is a widely held belief that the natural color of bronze is brown. While it is true that many bronze sculptures you may have seen have been given a brown patina, the natural color of quality made bronze is actually gold. In fact, I have a bronze ingot bar on my desk and I am often asked if it is a gold bar.