Zircon is indeed one of the birthstones for December, alongside turquoise and tanzanite. This diverse mineral occurs in a range of colors, with the most prized being the blue variety often chosen as a birthstone option. Zircon has been used in jewelry for centuries, valued not just for its beauty but also for its refractive properties, which give it a brilliant sparkle similar to diamonds. While less well-known compared to other gemstones, zircon's durability and luster make it a distinctive choice for December birthstone jewelry. It offers a unique, vibrant alternative for those celebrating December birthdays or looking for a piece of jewelry that represents the month.

All three stones are December birthday stones: zircon. turquoise. and tanzanite.

Living organisms utilize 20 standard amino acids as building blocks to form proteins, crucial for countless biological functions. These amino acids are encoded directly by the universal genetic code and are essential for various metabolic processes. Among them, nine are considered essential amino acids for humans because our bodies cannot synthesize them, and they must be obtained through diet. Additionally, some organisms can incorporate a few non-standard amino acids into their proteins, such as selenocysteine and pyrrolysine, under specific circumstances. This brings the count slightly higher in rare instances, but the foundation of protein synthesis in most life forms relies on the 20 standard amino acids.

To epoxy iron balusters, you'll first need to clean the iron surface and the area within the railing or floor where the baluster will be installed, removing any rust, dirt, or grease. Use sandpaper for rough surfaces and a degreaser for oily spots. Choose a high-quality two-part epoxy suitable for metal and mix it according to the manufacturer's instructions. Apply a generous amount of epoxy inside the hole where the baluster will be inserted and on the baluster's end that will enter the hole. Carefully insert the baluster, ensuring it's straight and aligned correctly. Wipe away any excess epoxy before it sets. Allow the epoxy to cure as per the instructions on the package, typically 24 hours, before putting any stress on the balusters. Using epoxy provides a strong, durable bond, making it an ideal choice for securing iron balusters, ensuring safety and longevity.