Difference Between Step Brother and Half Brother. In the institution of marriage, offspring is referred to siblings or brothers and sisters. As long as offspring are from same parents, they are called real brothers and sisters. In fact, the word real is used these days only because of dilution of this institution and divorces taking place.
Ruby is the red variety of corundum. It is quite a bit rarer than the blue gems. The rarity combined with the demand for rich red gems keeps the price very high. Among rubies though, there is no shortage of small gems, the kind used in cluster rings.hey are somewhat expensive, but readily available. The Carmen Lucia Ruby is an incredibly rare ruby due to both its size and quality. It is when you get into gems of a carat of more that they get really expensive. Good quality rubies in this size range are few and far between.
Asker's rating. 1  Only in rare conditions was salt ever more valuable than gold. Salt is easily extracted from sea water- all you have to do is boil it down, or let the sun evaporate it. 2  Salt is more useful because you can use it to store food and change the flavor of it. It was used for example by armies on the move and towns sprung up where salt could be found(Cartagena). Gold wasn'tÂ´t as useful and buying things was often done by by trading products for products rather than trading gold for products.