âThe term natural flavor or natural flavoring means the essential oil, oleoresin, essence or extractive, protein hydrolysate, distillate, or any product of roasting, heating or enzymolysis, which contains the flavoring constituents derived from a spice, fruit or fruit juice, vegetable or vegetable juice, edible yeast, herb, bark, bud, root, leaf or ...
Sugilite is a somewhat obscure mineral named for the Japanese geologist who discovered the first specimens in 1944, Ken-ichi Sugi. It is becoming very popular in the jewelry trade. It does not form well shaped crystals but is usually massive. This is OK, as it is used mostly for ornamental and semiprecious stone purposes.
Unakite. Unakite is a metamorphic rock that is formed when granite or similar rock is exposed to elevated temperatures and hydrothermal fluids during the emplacement of a volcanic dike or overlying lava flow. The resulting rock contains epidote, orthoclase feldspar, and quartz, and it is green and pink in color.nakite is a metamorphic rock that is formed when granite or similar rock is exposed to elevated temperatures and hydrothermal fluids during the emplacement of a volcanic dike or overlying lava flow. The resulting rock contains epidote, orthoclase feldspar, and quartz, and it is green and pink in color.