![]() As per crystal therapists, obsidian rocks serve as protective stones, thereby absorbing negative energies and transforming them. Its helps to promote the physical well-being, digestive health, and circulatory system of an individual. In recent times, this igneous rock has become popular in crystal healing. Unlike steel and metallic blades, the cutting edge of an obsidian blade is even throughout its length, thus giving smooth cuts. It are also used in the manufacturing of surgical blades. Also, it is kept as decorative specimens, especially after designs are carved over its surface. ![]() Major identifying attributes include lack of crystal faces, distinctive flow bubbles, conchoidal fracture, etc.ĭue to their attractive glassy texture, it is used as type of semiprecious stones. ![]() In comparison to igneous rocks like pumice, obsidian is devoid of large voids and pores. Classified under amorphous rocks, its hardness is much less than that of quartz. The texture of this rock resembles glass. Also, the color distribution in obsidian is more than that of smoky quartz. A notable difference is the alteration or absence of crystal properties in obsidian, which are also prominent in quartz. However, there are some key points that characterize both these types of igneous rocks. This rock resembles a smoky quartz by its color and appearance. FactsĮvidences have been found from archaeological studies, regarding usage of obsidian as weapons and cutting tools in ancient times. For example, presence of magnesium and iron imparts blackish or greenish specks in this rock. According to its chemical composition, the color and texture of this rock differs within its own subtypes. Chemically, it comprises silicon dioxide as one of the primary constituents, with several other impurities. Obsidian is a type of extrusive igneous rock, and is formed after rapid solidification of lava that is rich in silicate minerals.
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