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
Beryl is the Mineral that Makes Emeralds. Be 3 Al 2 Si 6 O 18; Beryllium Aluminum Silicate. Beryllium is another rare and very hard mineral that forms in several different ways: 1) Some beryl deposits have been found in rocks of intrusive, igneous origins, such as cavities within granite and pegmatite.