If it is positive, then you may have a hepatitis B infection. This test may have to be repeated to confirm whether you have a chronic infection. 2. Hepatitis B surface Antibody (HBsAb or anti-HBs) - this tests for the surface antibody that your immune system makes to fight off the virus.
Rottenstone definition, a friable stone resulting from the decomposition of a siliceous limestone, used as a powder for polishing metals. See more. Dictionary.com
Bloodstone is an opaque to translucent variety of chalcedony quartz. More specifically, it is classified as a variety of microcrystalline quartz. Bloodstone is characterized by its dark green color and the presence of red, blood-like inclusions, which is how it earned its descriptive gemstone name.Bloodstone is also known as ' heliotrope ' and 'blood jasper'. Bloodstone was once the original birthstone for March, but it was later replaced by aquamarine.loodstone's green body color is a result of dense inclusions composed of chlorite or hornblende needles. Bloodstone's color ranges from various shades of light to dark green and typically, the primary color is unevenly distributed, often exhibiting noticeable light and dark color zones.