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
a steel-gray, lightweight metallic element. Its atomic number is 4; its atomic mass is 9.012. Beryllium occurs naturally as beryl and is used in metallic alloys and in fluorescent powders. Inhalation of beryllium fumes or particles may cause the formation of granulomas in the lungs, skin, and subcutaneous tissues. See also berylliosis.