Letter Grade 4.0 Point Scale (+/-) A+: 4.0: A: 4.0: A-3.7: B+: 3.3: B: 3.0: B-2.7: C+: 2.3: C: 2.0: C-1.7: D+: 1.3: D: 1.0: D-0.7: F: 0.0
Coral calcium is a salt of calcium derived from fossilized coral reefs (primarily from limestone and coastal deposits).It has been promoted as an alternative, but unsubstantiated, treatment or cure for a number of health conditions.oral calcium is a source of calcium, which is an essential mineral for human life. Coral has a chemical structure that is very similar to the composition of human bone and is sometimes used as material in bone grafts.
Learn about the crystal meanings and metaphysical and healing properties lore of Coral. Keywords: Passion, Nature. Coral is of organic origin. Coral can be used to reconnect with nature and its variety of wonders. Coral also attracts love and prosperity, particularly red coral, which is a stone of passion. Creativity and optimism are also qualities that coral brings out. Emotionally, coral brings inner peace, strength, and understanding of purpose.