I had ordered blue sapphire and happy with the original solution.Due to Mr.Abhishek for guidebook and choose the correct gem According to my necessity. Presents marital bliss Stimulates the pituitary glands Presents clarity in assumed and opens the head to newness. Delivers pure energies Connects 1 from the crown chakra https://www.apsense.com/article/810029-some-historical-facts-about-sri-lankan-yellow-sapp.html