Jameco Valuepro XTAL-14.31818MHZ-HC49U Crystal Oscillator, 14.31818 MHz Frequency (Pack of 20): Amazon.com: Industrial & Scientific
Amazon.com: Luckeeper 3" Crystal Wands,6 Faceted Reiki Amethyst Crystal, Rose Quartz,Clear Quartz and Black Obsidian Crystal Quarz Points for Meditation Therapy : Health & Household