1. Is Blue Quartz a natural gemstone?
Blue quartz can be found naturally or can be improved by treatment. The color of natural blue quartz is caused by mineral inclusions such as dumortierite. To improve its hue, some commercially available blue quartz may be treated with radiation, thus it's crucial to confirm the stone's provenance and level of treatment.
2. Where does Blue Quartz come from?
Around the world, blue quartz can be found in many places, including Brazil, Namibia, Madagascar, India, and the United States. The presence of dumortierite or other minerals gives it its blue hue. The distinct varieties of Blue Quartz that are produced in each place exhibit varying colors and patterns, contributing to the gemstone's multifaceted visual appeal.
3. How can I distinguish natural Blue Quartz from treated Blue Quartz?
Blue quartz that has been processed can be distinguished from natural quartz by looking at inclusions, color consistency, and clarity. Variations and inclusions are common in natural blue quartz, however treated stones may have a more consistent tint. Accurate identification can be aided by speaking with a gemologist or buying from reliable vendors who disclose treatment details.
4. What other colors can Quartz come in?
The multifaceted crystal quartz comes in a range of hues, including transparent, white, pink (rose quartz), purple (amethyst), yellow (citrine), brown, gray, and smoky. The stone's rich palette is further enhanced by the quartz variations agate and chalcedony, which display a broad spectrum of colors and complex patterns.
5. What is the Blue Quartz price per carat?
The price of blue quartz starts from as low as $5 and goes up to $50, depending on the colors and patterns of the gemstone.