Creatinine is a normal waste product produced by muscle metabolism. When your kidneys are functioning normally, they filter creatinine and other waste products out of your blood and send them out of the body through urine. A creatinine urine test measures the amount of creatinine in your urine and can help your doctor evaluate how well your kidneys filter waste. This is useful in diagnosing or ruling out kidney diseases and some other conditions.
The red color of the ruby is incomparable: warm and fiery. This gemstone has excellent hardness, durability, luster, and rarity too. Grossularite: Grossularite is generally olive green, but there are also yellow, red, brown and violet varieties.
Jewelry with orange gem stones comes in a variety of different shades, including coral, maroon, and wine. Shown below are pictures of some common and uncommon orange stones including are fire opal, coral, zircon, citrine, ammolite and sapphire.The links below provide more information about a specific gemstone, pictures of jewelry made with the stone, or its corresponding birthstone facts.hown below are pictures of some common and uncommon orange stones including are fire opal, coral, zircon, citrine, ammolite and sapphire. The links below provide more information about a specific gemstone, pictures of jewelry made with the stone, or its corresponding birthstone facts.