- helenite
- геленит
Англо-русский технический словарь.
helenite
Смотреть что такое "helenite" в других словарях:
Helenite — Helenite, also known as Mount St. Helens obsidian, emerald obsidianite, and ruby obsidianite, is a synthetic gemstone made from the fused volcanic rock dust from Mount St. Helens, an American volcano located in the state of Washington. Helenite… … Wikipedia
