Detrital sedimentary rock consists of the cemented-together fragments of minerals and other rocks, primarily clay, quartz, feldspar, and mica. The most abundant detrital sedimentary rock is shale, a crumbly rock made of extremely fine, microscopic-sized particles.xposed rock is the collector's fruitful ground. Many interesting minerals and fossils can be found on weathered slopes, riverbanks, and cliff faces. Human-made excavations such as road cuts and construction or quarry sites can be excellent sites for mineral hunting.
For other uses of MSG, see MSG (disambiguation). Monosodium glutamate (MSG, also known as sodium glutamate) is the sodium salt of glutamic acid, one of the most abundant naturally occurring non-essential amino acids. Monosodium glutamate is found naturally in tomatoes, cheese and other foods.
What is Sodium PCA. Technically: It is the sodium salt of Pyroglutamic Acid, a naturally occurring Amino Acid known as Proline, that is found in proteins. The potassium salts or sodium, is what makes the molecule water soluble and an effective humectant.echnically: It is the sodium salt of Pyroglutamic Acid, a naturally occurring Amino Acid known as Proline, that is found in proteins.