This hand-polished Madagascan lemon quartz crystal heart features vivid hues throughout. Better known as oro verde quartz, lemon quartz is fabricated through intense heating of amethyst, yellow quartz, and iron, producing its marvelous yellow color. Lemon quartz's splendid splendor is sublimely eye-catching when light dissipates across its various facets. In addition, this lemony gemstone helps to stimulate the mind, boosting reasoning speed and comprehension, while increasing self-assurance and courage.