Refractive Index of Certified Astrological Gemstones

GemKart - Effects of the Blue Sapphire stones can be compared with the way modern medicines employ to remove the deficiency of vitamins in human body. As for example green vegetables are prescribed to remove the deficiency of Vitamin A and iron and basking in sun is suggested to overcome the disturbances in the level of vitamin D. Similarly stones are suggested to remove the deficiencies in the influence of particular planet. Real and original gemstones that are found in mines and tested by Gemologist are composed of natural composition and that helps in filling the deficiency in the body. (A) Gemstone Name: Yellow Sapphire (Pukhraj) Refractive Index: 1.76 -1.77 rnSpecific Gravity: 3.99-4.00 rnHardness: 9 rnStimulant: Bangkok Sapphire (B) Gemstone Name: Emerald Refractive Index: 1.57-1.59 rnSpecific Gravity: 2.71 rnHardness: 7.5-8 rnStimulant: Hydro Emerald, Onyx (C) Gemstone Name: Coral Refractive Index: 1.61 rnSpecific Gravity: 2.60-2.70 rnHardness: 3.5 rnStimulant: Plastic (D) Gemstone Name: Ruby Refractive Index: 1.76-1.77 rnSpecific Gravity: 3.99-4.00 rnHardness: 9 rnStimulant: Glass filled Ruby (E) Gemstone Name: Garnet Refractive Index: 1.74-1.76 rnSpecific Gravity: 3.65-3.80 rnHardness: 6.5-7.5 rnStimulant: Glass (F) Gemstone Name: Blue Sapphire (Neelam) Refractive Index: 1.76-1.77 rnSpecific Gravity: 3.99-4.00 rnHardness: 9 rnStimulant: Bangkok Sapphire (G) Gemstone Name: Opal Refractive Index: 1.44-1.47 rnSpecific Gravity: 2.10 rnHardness: 5.5-6.5 rnStimulant: Plastic, Glass (H) Gemstone Name: Diamond Refractive Index: 2.14 rnSpecific Gravity: 3.15 rnHardness: 10 rnStimulant: Moissanite, Processed Diamondrn For Buy Astrological Gemstones Online Please Contact us: www.GemKart.comrn