Prasiolite Crystals (5)

Prasiolite is green quartz — silicon dioxide (SiO₂), trigonal crystal system, Mohs 7 — and almost everything sold under this name, or under the popular trade name "green amethyst," is heat-treated amethyst. Natural prasiolite does exist; it forms when amethyst is gently heated by geological activity near igneous intrusions. The rare natural material comes mainly from one mine in Minas Gerais, Brazil, and from a small deposit in Poland. The commercial market runs almost entirely on the heat-treated version. We think that's worth saying clearly before you buy. The color ranges from pale mint through leek-green to a deeper olive, always translucent to transparent with a vitreous luster. Because the green comes from iron-bearing amethyst reacting to heat, prolonged exposure to strong UV can gradually lighten the hue — another reason to keep these stones away from extended direct sunlight, which matters for display and care alike. In crystal tradition, prasiolite is carried as a heart-centered stone. Its green coloration ties it to growth, renewal, and connection to the natural world, and practitioners have long used it alongside the Heart Chakra to encourage self-acceptance, compassion, and the release of old resentment. The Throat Chakra association adds a layer around honest, heart-led expression. You'll find prasiolite offered here as tumbled pieces, faceted pendants, and occasional raw points — each one a real quartz, clearly identified. A brief care note: the Mohs 7 hardness means prasiolite resists everyday scratches well. For cleansing, moonlight or a selenite plate is the traditional route; avoid prolonged water soaking with heat-treated pieces, as extended soaks can, over time, affect color stability. Frequently asked questions What is prasiolite and why is it called "green amethyst"? Prasiolite is a green variety of quartz. "Green amethyst" is a trade name — not a mineralogical term — that emerged because most prasiolite on the market is made by heat-treating purple amethyst until it shifts to green. The two terms describe the same commercial stone. Prasiolite is the accurate mineralogical name; green amethyst is the shorthand most jewelry sellers use. Is prasiolite natural or heat-treated? Both exist, but natural prasiolite is rare. The small amount of naturally occurring material formed underground when heat from igneous rock altered nearby amethyst deposits; the best-documented source is the Montezuma mine in Minas Gerais, Brazil. Virtually all prasiolite sold commercially — including what you'll find at Bliss — is heat-treated amethyst. We say so because honest identification is the point. Which chakra is prasiolite associated with? In crystal-healing tradition, prasiolite is primarily linked to the Heart Chakra (Anahata), where it's used for emotional healing, self-love, and compassion. It carries a secondary association with the Throat Chakra (Vishuddha), supporting clear and heartfelt expression. Is prasiolite safe in water? As a quartz variety at Mohs 7, prasiolite tolerates a brief rinse. Prolonged soaking is not recommended, particularly for heat-treated pieces, because extended water exposure may affect color stability over time. Moonlight or a dry selenite plate are gentler long-term options. Crystal meanings reflect tradition and personal practice and are offered for reflection, not as medical advice or a substitute for professional care.