Introduction to Cacholong
- Cacholong is a mineraloid and a type of opal.
- It is considered a gemstone and is known for its white or light-colored appearance.
- Cacholong has a vitreous or pearly luster.
Formation and Occurrence of Cacholong
- Cacholong forms through the precipitation of silica from water and is commonly found in sedimentary rocks.
- It can also occur in hydrothermal veins and is often associated with volcanic activity.
- The primary deposits of Cacholong are in Russia, with other notable deposits in Kazakhstan and Ukraine.
- It can also be found in Germany, Austria, and the Czech Republic.
- Cacholong is often associated with other minerals like quartz and chalcedony.
Physical Properties of Cacholong
- Cacholong has a hardness of 5.5-6.5 on the Mohs scale and a specific gravity ranging from 1.9 to 2.3.
- The refractive index of Cacholong is around 1.37-1.47, and it has a conchoidal fracture.
- It is not fluorescent under ultraviolet light.
Uses and Significance of Cacholong
- Cacholong is popular for making jewelry, including pendants, earrings, and rings.
- It is also used in decorative carvings and cameos.
- Cacholong is believed to have metaphysical properties, such as promoting emotional healing.
- Due to its scarcity, high-quality Cacholong is highly valued in the gemstone market.
Formation Time and Mining
- It takes millions of years for Cacholong to form.
- Cacholong is commonly mined for use in jewelry and ornamental objects.
Cacholong Data Sources
| Reference | URL |
|---|---|
| Glossary | https://harryandcojewellery.com.au/blogs/glossary/cacholong |
| Wikipedia | http://en.wikipedia.org/wiki/Cacholong |
| Wikidata | https://www.wikidata.org/wiki/Q5016014 |
| Knowledge Graph | https://www.google.com/search?kgmid=/m/08w12m |