In jewelry, quartz in many forms is abundantly used. Chalcedony can be used to make beads, cameos, and distinctive rings, while clear crystalline varieties is often cut into faceted gemstones to ornament necklaces, rings, and bracelets. More rare forms can command a high price when used in jewelry.
The rhino also has a large horn in the middle of its face and some species of rhino have a second smaller horn above the larger one. The rhinoceros is a herbivore and eats grasses, leaves, shoots, buds and fruits in order to gain the nutrients that the rhino needs to grow and survive.
The Congo river of Africa is the second largest river in the world, and is surrounded by the world's second largest rainforest-the Congo Rainforest.This rainforest spans thousands of miles, and is home to elephants, large chimp species and gorillas, and many endemic species, including the bonobo.he Congo river of Africa is the second largest river in the world, and is surrounded by the world's second largest rainforest-the Congo Rainforest.