- Brand: Casa de plata
- Product Code: CSB-104
- Availability: By Order
variety of Quartz, which is uncommon in nature, is seldom used as a gemstone.
Most "Blue Quartz" is clear Rock Crystal irradiated with gold to from
a deep sky blue color. Blue Quartz may also refer to a dull grayish-blue Quartz
in massive form with
The Gemstone Zircon. Zircon is an important gemstone of many colors, and is an historical gemstone used for thousands of years. It is sometimes looked upon as a cheap Diamond simulant, but in actuality it can be a valuable gem. Its color diversity is caused by traces of certain impurities, some of which are radioactive.