Quantum Quattro is a mix of Smoky Quartz, Chrysocolla, Malachite, Shattuckite & Dioptase. Its Colours - Blue, Green, Grey mixed. Appears mottled mostly. More recently the common source for this stone is Namibia.
Quantum Quattro is a popular stone with healers and light workers, much is made of the mix of crystals which as a combination are grounding and clearing and focus on the heart chakra working in a radiant pattern through the heart. In addition there are protective elements too, to invading energies and entities.
Quantum-Quattro is also an immune system builder working with 12 strand DNA structure and cellular level to re-polarization to magnetically open the gateways to the healing light. Effective in healing past grief induced trauma that is locked within the emotional energy field and the body’s cells, causing pain in both areas. A Featured Crystal in Judy Halls, "The Crystal Bible volume 2".