Solid minerals are naturally occuring substances derived from the earth which are of great value to man. They include metalic ores, fuel minerals (such as coal. uranium, signet, tar sands), industrial minerals and rocks (such as limestones, marble, etc.) and gemstones/ornamental stones.

Costco Travel, a subsidiary of the renowned wholesale giant Costco, operates as a dedicated travel agency exclusively for its members. Established with the intent to extend the value and savings Costco is known for into the realm of travel and leisure, Costco Travel offers a diverse range of travel services. This...