Quartz crystals are often used in crystal healing. Crystal healing is a pseudoscientific alternative medicine technique that employs stones and crystals. Adherents of the technique claim that these have healing powers, although there is no scientific basis for this claim.rystal healing is a pseudoscientific alternative medicine technique that employs stones and crystals.
The seasons in Greece are mainly divided into a long warm period, summer, and a long cool and wet period, winter. Autumn and spring in Greece and tend to be short-lived. The hot and dry summer period lasts from April through May, June, July, August and September.
Key weather averages for Greece in June. 1  29. 29Â°C max day temperature. 2  11. 11 hours of sunshine per day. 3  2. 2 days with some rainfall. 4  19. 19Â°C min night temperature. 5  15. 15 hours of daylight per day. 6  M. Moderate heat & humidity. 7  12. 12 mm of monthly rainfall. 8  9. 9 (Very High) UV index. 9  22. 22Â°C sea temperature.