"Every home should have distinguished stones."  ~ Raphaelite  ~ Raphaelite, is a marble of ancient algae, cemented with carbonates of mostly calcium, and magnesium. It origin, -  is from an area in the shallows of an Ancient Sea where the Alage were busy absorbing carbon, and releasing oxygen to the atmosphere. Their expotential growth at that time prepared the Earth's atmosphere, for a new realm of oxygen dependent creatures. Now there is but a small remanent of this coral reef predecessor, turned to stone, and sequestered in the Canadian Rocky Mountains. It is a stone with the hardness of copper. It could be scratched by material harder then copper. And if it comes into contact with an acid, such as citrus juice, or vinegar, -   it should be rinsed with water. Attributed influences; " The Angel Raphael is revered as the angel of healing and harmony, and a protector of those in territory unfamiliar to them.  The name as translated from the Hebrew testement, has been rendered; " God cures ",  " medicine of God", " Divine healer".  Healing and harmonization in the physical, emotional, mental, and spiritual body is within the realm of governance for this angel."  Raphaelite in preparation stage.