Natural Ruby Kyanite Gemstone Heart Puff is a fibrous mineral that can be found in many colors, including blue (the most common), black, green, yellow, and white. Kyanite transmits and amplifies high-frequency energies, making it a great stone for attunements, meditation, and dream-work. Kyanite brings a calming, tranquilizing energy to the body, centers you in preparation for meditation, and assists in receiving intuitive and psychic thoughts, as well as dream recall. Kyanite restores Qi (or Ki) to the physical body, and balances yin/yang energies. Kyanite is a great stone for meditating and for recalling dreams. It helps realign the chakras and balance emotions. Ruby protects against the loss of heart energy, and dissolves emotional congestion. The intense and vivid energy of Ruby stimulates loving emotions, helps with the expression of love, and can facilitate states of passion and bliss. (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.