Amethyst – Natural, Specimen, Purple
Sometimes, quartz forms from thermal fluids entering hollow parts of pillow basalts, creating geodes. Photo courtesy of liveauctioneers.com and Napoleon's Fine Art.
Article: How Does Quartz Form?
Credit: <span class="sellerName___29phr">Napoleon’s Fine Art</span>
Gemstone | Quartz, Amethyst |
Natural or man made | Natural |
Gem State | Specimen |
Color | Purple |
Transparency | Transparent |