Igneous Rocks. Igneous rocks are crystalline solids which form directly from the cooling of magma. This is an exothermic process (it loses heat) and involves a phase change from the liquid to the solid state.The earth is made of igneous rock-at least at the surface where our planet is exposed to the coldness of space.gneous rocks are crystalline solids which form directly from the cooling of magma. This is an exothermic process (it loses heat) and involves a phase change from the liquid to the solid state. The earth is made of igneous rock-at least at the surface where our planet is exposed to the coldness of space.
The Florida state sales tax rate is 6%, and the average FL sales tax after local surtaxes is 6.65%. 1  Groceries and prescription drugs are exempt from the Florida sales tax. 2  Counties and cities can charge an additional local sales tax of up to 1.5%, for a maximum possible combined sales tax of 7.5%.
The Fort Lauderdale, Florida, general sales tax rate is 6%. The sales tax rate is always 6%. Every 2017 combined rates mentioned above are the results of Florida state rate (6%). There is no county sale tax for Fort Lauderdale, Florida. There is no city sale tax for Fort Lauderdale.