Choose a letter, pick a stone from the list, and read about it: what it is made of, how hard it is, what it looks like, what it has traditionally been said to do, and how to look after it.

450 minerals

Moldavite

The Star-Born Green Transformer

Also known as: Vltavin, Chrysolite

About the stone

Moldavite crystal — Photo: Onohej zlatove, CC BY-SA 4.0, via Wikimedia Commons

Moldavite is a green natural glass, classified as a tektite rather than a crystalline mineral, formed from terrestrial rock melted and ejected during the Ries asteroid impact in Germany about 15 million years ago. Known locally before scientific study, it was described by Josef Mayer in a paper published in 1788; Franz Xaver Maximilian Zippe named it in 1836 after Moldauthein, the German name for Týn nad Vltavou, near its early collecting sites. It occurs chiefly in Bohemia and Moravia in Czechia, with additional finds in Austria and Germany. Other names include the Czech “vltavín,” “bottle stone” or “Bouteille stone,” and the historical, potentially misleading “chrysolite” and “pseudochrysolite.” Modern spiritual lore connects moldavite with transformation, heightened awareness, and the Holy Grail.

Mineral data

Chemical composition: Moldavite is a natural green glass (a tektite) formed in a meteorite impact, made mostly of amorphous silicon dioxide (SiO₂) with aluminum and smaller amounts of other elements.
Hardness: 5.5 to 7 on the Mohs scale as listed, though the glass is brittle.
Color: Olive to bottle green, sometimes brownish green, with a pitted, wrinkled surface.
Specific gravity: 2.32-2.38
Refractive index: 1.48-1.540

Metaphysical data

Moldavite, recognized as a star-born glass formed in a meteorite impact, has been used in metaphysical practices to encourage rapid personal change, spiritual awakening and a bold sense of purpose.

Grounding and Stabilizing Energy

Moldavite is believed to be an intense stone that brings unconventional solutions and takes one beyond their boundaries, so many people pair it with grounding stones and gentle routines.
It is thought to amplify the vibration in quartz crystals, which some use to support their grounding practice and focus during meditation.

Emotional Healing

This stone is traditionally said to give awareness of the cause of dis-ease, its remedy and the gift contained within the illness or difficulty.
It is often used to inspire fresh perspective, helping one move through stuck feelings toward new insight and the courage to act.

Harmonizing Energy Centers

Moldavite is associated with the heart, throat, third eye and crown chakras, and is thought to open and connect these centers to promote clear, heart-led expression.
Its energy is described as raising one's vibration, linking the body's centers with higher awareness and supporting a sense of alignment.

Zodiac Associations

Moldavite is linked with Scorpio, the sign of transformation, and may appeal to those who welcome deep change and honest self-examination.
It is said to vibrate to the number 2, a number connected with partnership and balance as old patterns are released and new ones form.

Spiritual Growth

Moldavite is believed to support rapid spiritual evolution, raising vibration, major manifestations and a clearer view of one's soul's purpose.
Its cosmic origin makes it a favorite for those who seek communication with extraterrestrials, and it is known as one of the 12 Synergy Stones.

Physical Healing

Moldavite is not a substitute for professional medical advice; some traditions call it a diagnostic and regenerative tool for physical healing and detoxifying, always alongside proper care.
It is thought to bring awareness of how emotional patterns relate to the body, encouraging a mindful attitude toward rest, diet and healthy habits.

Care and handling

Moldavite is natural glass, so it is brittle and can chip or crack if dropped or knocked, despite its listed hardness. Clean it with lukewarm water, mild soap and a soft brush, then dry it, and avoid ultrasonic cleaners, steam, sudden temperature changes and harsh chemicals. Its pitted surface can hold dirt, so use a soft brush. Fakes made from green glass are common, so buy from a trusted source.

Individual experiences with Moldavite vary, and its effects are personal, not guaranteed. Many find it intense, so approach it gradually and mindfully, and let it be a companion for gentle, meaningful change.