Satyamani Natural Hematite Rough Stone Specimen is natural unheated healing mineral. This crystal has an excellent grounding and balancing energy, as well as being a powerful aid to stimulate the mind. They have a highly protective energy; it will assist the development of logical thought processes, and help you to reach the highest capacity possible. They will heighten self-confidence, will power and self-esteem. (Rest of the details will send you along with the product) Note: these are natural stones so there may be the difference in color and in drawing of the stone as per their occurrence in the nature. The stones have grains in them which are due to their crystal structure. These are natural stones so they are not completely finished some cracks and holes are there due to the variation of hardness in stones. You will get 100% similar product as per the availability in the stock.