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
emerald - a green transparent form of beryl; highly valued as a gemstone. 1  beryl - the chief source of beryllium; colored transparent varieties are valued as gems. 2  transparent gem - a gemstone having the property of transmitting light without serious diffusion.