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| |
| SMOKY
QUARTZ
NATURAL COLOR
Hardness
7 |
 |
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SMOKY QUARTZ CRYSTAL
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Smoky Quartz glossy 50 grms.
70 x 29mm.(externally
undamaged) Origin: Madagascar
SOLD
ref:QUCRSM50g
|
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| Hardness: |
7 |
| Specific
Gravity: |
2.65
- 2.91 |
| Refractive
Index: |
1.544
- 1.553 |
| Chemical
Composition: |
SiO2,
Silicon Dioxide |
| Crystal
Structure: |
Trigonal |
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