Colorado Minerals! Over 200 specimens of assorted minerals from throughout Colorado, ranging from sedimentary deposits to ore bodies to pegmatites. Colorado is one of the mineralogically diverse states in the U.S., and has always been a favorite among collectors around the world.
Argentine Tango -- A Brief History. The exact origins of tangoâboth the dance and the word itselfâare lost in myth and an unrecorded history. The generally accepted theory is that in the mid-1800s, the African slaves who had been brought to Argentina or their descendants began to influence the local culture.
Named for one of the neighborhoods of Buenos Aires, the Villa Urquiza style of tango is typically danced with an upright body posture with the two dancers maintaining separate axes and looking toward the clasped hands of the embrace.o the extent that orillero-style tango is still danced it has become more like the Villa Urquiza style of tango. It is danced with upright body posture with the dancers maintaining separate axes, and the embrace is typically offset in a V and can be either close or open.