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| Ametrine
is the trade name given to an unusual
variety of quartz which exhibits
the colors of amethyst and citrine
side by side. The material has received
a good deal of publicity and was
first said to be mined in Brazil.
Later it was reported to have come
from Bolivia.
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| Gemological
Information |
| Color
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Purple,
Violet, Yellow |
| Refractive
Index: |
1.544
- 1.553 |
| Chemical
Composition: |
SiO2 |
| Hardness: |
7 |
| Density: |
2.66 |
| Crystal
Group: |
Hexagonal |
| Ocurrence: |
Brazil,
Bolivia |
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453/1
HAVELOCK ROAD, COLOMBO 06, SRI LANKA.
TEL - +94 11 4527760, 5052185, 5050232 FAX - 2588912
Email : crescent@cresla.com |
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