Gabbro is a phaneritic (coarse-grained), mafic intrusive igneous rock formed from the slow cooling of magnesium-rich and iron-rich magma into a holocrystalline mass deep beneath the Earth's surface.
Slow-cooling, coarse-grained gabbro is chemically equivalent to rapid-cooling, fine-grained basalt. Much of the Earth's oceanic crust is made of gabbro, formed at mid-ocean ridges. Gabbro is also found as plutons associated with continental volcanism. By rough analogy, gabbro is to basalt as granite is to rhyolite.
These superb patterned and grained specimen came from central Madagascar. The polishing work is made by local people.
Quartz can be identified by its formation of crystal points covered by small terminations pointing towards the main point which, when viewed from above look like the diamond skin of a pineapple.
A mysterious crystal, it brings light into dark places and provides enlightenment and truth to the bearer. It is a high vibration crystal but its energy is very gentle perfect for purifying and re-balancing the Heart Chakra.
