Sandstone is a rock that contains of sand sized grains and sandstone is the second most common sedimentary rock on earth and probably the most known. The history and origin of a sandstone can often be told by the sorting of the grains, by the particle size, the particles roundness and mineral composition.
Aquarius Personality: January 20 - February 18. Aquarius is the eleventh sign of the astrological year and is known by its astrological symbol, the Water Bearer. Aquarius individuals are intelligent, progressive and independent. With Uranus as the ruling planet, people born under this sign are free-thinking and unconventional.
As is the case with all of the Zodiac constellations, Aquarius was recorded in the second century by the Greek astronomer Ptolemy. Its name means cup bearer or water bearer in Latin.Locating Aquarius. The constellation can be seen in the spring in the Southern Hemisphere and the fall in the Northern Hemisphere. 1  Right Ascension: 22.71 hours. 2  Declination: -10.19 degrees.eta Aquarii is at the center of the Y-shaped configuration that forms Aquariusâ water jar. The other stars in the asterism forming the jar are Gamma, Pi and Eta Aquarii. The stream of water consists of more than 20 stars, ending with Fomalhaut.