Malachite sunbird Malachite sunbird The malachite sunbird ("Nectarinia famosa") is a small nectarivorous bird found from the highlands of Ethiopia southwards to South Africa. The pollinate many flowering plants, particularly those with long corolla tubes, in the Fynbos. The sunbirds are a group of small Old World passerine birds, and are placed within the family Nectariniidae, which is found across Africa, the Middle East and into South-east Asia. Also called green sugarbird. The malachite sunbird has two subspecies. The nominate "N. f. famosa "occurs mainly in South Africa, Lesotho and western Swaziland, although its range just extends into southern Namibia and Zimbabwe.
Mineral a common formula of XY(Si,Al)O, where X and Y are both cations, with X typically bigger than Y; the pyroxenes are single-chain silicates that crystallize in either the orthorhombic or monoclinic crystal systems. Finally, a mineral variety is a specific type of mineral species that differs by some physical characteristic, such as colour or crystal habit. An example is amethyst, which is a purple variety of quartz. Two common classifications, Dana and Strunz, are used for minerals; both rely on composition, specifically with regards to important chemical groups, and structure. James Dwight Dana, a leading geologist of his time, first