ldavite was formed when a giant meteorite impacted the Earth. The heat of this great impact melted the rocks (many of which cooled while in mid air) and formed what we know today as Moldavite. Moldavite is classified as a Tektite.
"Moldavite fuses extraterrestrial energies with Mother Earth and takes you way beyond your limits and boundaries. Used since Stone Age times as a talisman and amulet for good fortune and fertility, this is a stone of the New Age. Bringing you into communication with your higher self and with extraterrestrials, Moldavite has its own cosmic connection, which puts you in touch with Ascended Masters and cosmic messengers, facilitating the ascension process." The Encyclopedia of Crystals by Judy Hall