Philippines
联系人 Mr. james
jamesbriones07@yahoo.com.ph, Tuguegarao City, Cagayan
black diamond carbonado for sale I am
from Tuguegarao City, Philippines They might not look like a
diamond when you first see one, they don?t display and of the
sparkle diamonds are known for. They look black because a black
diamond absorbs light and doesn?t refract it like other diamonds
do.
The reason for this is that black diamonds have a structure known
as ?polycrystalline?. Which basically means a number of crystals
have been mashed together to form a new crystal.
This makes it very hard for light to travel through the crystal and
causes the black color.
Because a black diamond has a polycrystalline structure it is
usually more porous than other types of diamonds and is more
difficult to cut. Another name for a black diamond is carbonado.
| 国家: | Philippines |
| 型号: | - |
| 离岸价格: | 2000 ~ 4000 / ( Negotiable ) 获取最新报价 |
| 位置: | - |
| 最小订单价格: | 2000 |
| 最小订单: | - |
| 包装细节: | - |
| 交货时间: | - |
| 供应能力: | - |
| 付款方式: | Other |
| 產品組 : | - |
