The Celtic Trinity Knot, or the Triquetra, is one of the most common of the knot ilk. The term Triquetra comes from Latin, and it means three-cornered.. There are many schools of thought when discussing the Celtic trinity knot meaning.
Definition of BERYL: Aluminum beryllium silicate with chemical formula Be3Al2Si6O18. A transparent glassy mineral, which forms hexagonal prisms. Transparent varieties (white, g
Beryllium is alloyed with copper (2% beryllium, 98% copper) to form a wear resistant material, known as beryllium bronze, used in gyroscopes and other devices where wear resistance is important.istory and Uses: Although emeralds and beryl were known to ancient civilizations, they were first recognized as the same mineral (Be 3 Al 2 (SiO 3) 6) by Abbe AbbÃ© hauey haÃ¼y. In 1798 later, That-Year Louis, nicholas Vauquelin a, french chemist discovered that an unknown element was present in emeralds. and beryl