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.
Sunstone is a variety of Labradorite feldspar that generally shows an opaque schiller effect where the metallic inclusions reflect light in a blaze of color.However, it can also come in clear stones which are suitable for faceting.unstone is a type of oligoclase feldspar that has tiny hematite, and sometimes copper, inclusions known as schiller that reflect light in a lovely sparkling pattern, called aventurescence. Sunstone has a refractive index of 1.532 - 1.542 and a specific gravity of 2.62 - 2.65.