1 Hepatitis B is a viral infection that attacks the liver and can cause both acute and chronic disease.  The virus is transmitted through contact with the blood or other body fluids of an infected person.
Kunzite. Stone Information & Mining. Kunzite is the best-known variety of the mineral spodumene. It's named after famed gemologist George Frederick Kunz, who was the first to identify it as a unique variety of spodumene. It's found in Afghanistan, Brazil, Madagascar, and the US state of California.
Agate is a banded form of finely-grained, microcrystalline Quartz. The lovely color patterns and banding make this translucent gemstone very unique. Agates can have many distinctive styles and patterns, but each Agate is unique in its own habit, with no two Agates being the same. Moss Agate is technically not a true Agate as it lacks the banding patterns of Agate. 2  Onyx-Type of Chalcedony gemstone whose meaning can have several connotations. 3  Its most practical gemstone definition describes a solid black Chalcedony, or a banded or layered black and white Chalcedony.