Developing this theme, a recent theoretical literature on urban growth con-trols abstracts from the market failures considered above and portraysgrowth-control policies as a way for landowners to raise their incomes (andperhaps their quality of life) at the expense of renters.
Origin: Brazil. Price per carat: $2,000.00. Enhancement code-N No evidence of heat or other enhancement. Example. Natural Imperial Topaz. Carat Weight: 14.9ct.
These pink crystals come from the variety of topaz called imperial topaz. The pink jewel is rather very rare. Hence, whilst other colors comes cheap, pink topaz is one of the most expensive of pink gemstones, with prices of up to $2,500 a carat. Topaz is the traditional birthstone for November.