Beryl. A very hard mineral of much beauty when transparent. It occurs in hexagonal prisms, commonly of a green or bluish green color, but also yellow, pink, and white. It is a silicate of aluminum and glucinum. Beryls are very rich in colors.
“All Scripture is God-breathed and is useful for teaching, rebuking, correcting and training in righteousness,”
– 2 Timothy 3:16