Hibiscus or Rose of China (Hibiscus rosa-sinensis) is a flowering plant that can bloom almost year-round. It has large, colorful flowers and is cultivated throughout the tropics and other warm climates.
Orthoclase Gemstone Information. About Orthoclase-History and Introduction. Orthoclase is a rare gemstone that belongs to the feldspar group, which also includes moonstone, amazonite, spectrolite and labradorite. Therefore, orthoclase is sometimes also called K-spar.Orthoclase gemstones are typically champagne yellow, golden yellow or greenish, though they can be other colours.rthoclase Gemstone Information. About Orthoclase-History and Introduction. Orthoclase is a rare gemstone that belongs to the feldspar group, which also includes moonstone, amazonite, spectrolite and labradorite. Therefore, orthoclase is sometimes also called K-spar.
Some moonstones contain enough albite to have properties nearer those of albite than of orthoclase; on the whole, however, moonstone is regarded as a variety of orthoclase. Fine quality moonstone, with its floating, billowy, bluish light, is probably the most widely cherished among the feldspar gem materials.oonstone, the most valuable of the feldspar gems, has been used for jewelry purposes for many centuries. In many areas of the world it is still believed to bring good fortune to its wearer. In ancient times it was supposed to arouse tender passions in lovers and give them power to read the future.