I was wondering if crystals glow with their energy? I have noticed this when in a darken room. I have several crystals but the one I noticed doing this first was my Blue Lace Agate, which i wear as a necklace.
Yes, they can and do glow on occasion. Many Quartz based crystals when exposed to sunlight, rubbed with silk, rolled between the palms of the hand exhibit a piezoelectric effect. They can hold an electric charge which can appear as sound, humming, or even glow with light. This can be effective in pressure point healing with wands.
Master Crystal Healer
"Privacy Statement: To help others learn, we typically post questions like yours to our online database of articles about crystal healing. We only use first names and take care to remove all last names and email addresses. If you prefer that we not post your first name or if you would prefer if we not to post your question at all, please let us know and we will be happy to accommodate your request for privacy."