Tiger's eye is a metamorphic rock that is usually a golden-brown to red-brown color, w/ a silky luster. A member of the quartz group, it is a classic example of pseudomorphous replacement by silica of fibrous crocidolite (blue asbestos)
Boytroidal Chalcedony~ This beautiful stone absorbs negative energy then dissolves it to avoid further transmission, and can also transmute negative feelings into joy; harmonizes the mind, body, and spirit making it excellent for use in telepathy.
Natural Blue Obsidian (raw) Obsidian is a very special stone. It is not a true mineral. It is actually a volcanic glass that forms when molten lava cools too rapidly to crystallize. It consists mostly of Silicon Dioxide.