Buy Seven chakra black agate engraved coaster today. The Seven chakra black agate engraved coaster refers to the third chakra. It spins in the area around the abdomen above the belly button up to the breastbone. Meaning ?lustrous gem? in Sanskrit, the Manipura chakra provides a source of personal power and relates to self-esteem, warrior energy, and the power of transformation. Seven chakra black agate engraved coaster is a member of the Quartz family and carries the same broad characteristics as Clear Quartz but it also has additional properties which increase its spiritual healing abilities. Book your order now.