Healers Gold is a name coined by Simmons for a mineral combination, mined in Arizona, being a combination of pyrite and magnetite. However I feel similar attributes apply to the same combination of minerals from other locations, which may be sometimes held within a quartz base or groundmass (as in these stones here).
The individual properties of pyrite and magnetite (see own entries), enhanced and amplified by the quartz, make Healers Gold ideal for use during healing work, ensuring that energetic adjustments are fully anchored into the physical body. It is activating, strengthening, balancing and harmonising to all the subtle bodies and centres. It is also good at counteracting negative EMF fields, such as given off by power lines, mobile phones, and computers.